A hummingbird drank from a feeder 12 times in 5 minutes at this rate which porportion would give the number of times would drink in 1/2 an hour

looking on the wrong site
fixya site has nothing to do with hummingbird

The poison was in the ice. It only had time to melt for the second girl.

The following are examples of expressions:
2
x
3 + 7
2 × y + 5
2 + 6 × (4 - 2)
z + 3 × (8 - z)
Example:
Roland weighs 70 kilograms, and Mark weighs k kilograms. Write an expression for their combined weight. The combined weight in kilograms of these two people is the sum of their weights, which is 70 + k.
Example:
A car travels down the freeway at 55 kilometers per hour. Write an expression for the distance the car will have traveled after h hours. Distance equals rate times time, so the distance traveled is equal to 55 × h..
Example:
There are 2000 liters of water in a swimming pool. Water is filling the pool at the rate of 100 liters per minute. Write an expression for the amount of water, in liters, in the swimming pool after m minutes. The amount of water added to the pool after m minutes will be 100 liters per minute times m, or 100 × m. Since we started with 2000 liters of water in the pool, we add this to the amount of water added to the pool to get the expression 100 × m + 2000.
To evaluate an expression at some number means we replace a variable in an expression with the number, and simplify the expression.
Example:
Evaluate the expression 4 × z + 12 when z = 15.
We replace each occurrence of z with the number 15, and simplify using the usual rules: parentheses first, then exponents, multiplication and division, then addition and subtraction.
4 × z + 12 becomes
4 × 15 + 12 =
60 + 12 =
72
Example:
Evaluate the expression (1 + z) × 2 + 12 ÷ 3 - z when z = 4.
We replace each occurrence of z with the number 4, and simplify using the usual rules: parentheses first, then exponents, multiplication and division, then addition and subtraction.
(1 + z) × 2 + 12 ÷ 3 - z becomes
(1 + 4) × 2 + 12 ÷ 3 - 4 =
5 × 2 + 12 ÷ 3 - 4 =
10 + 4 - 4 =
10.

hope that help you

"GT": Grand Total
"•": Neutral
" ": To set up date, time, conversion
rate, and tax/discount rate, place the
switch at the "RATE SET" position.
Date:
• Enter in the order of month, day
and year, then press to
complete the entry.
• Use to separate month, day,
and year.
• When is pressed, the number
entered is evaluated and displayed
as "date" if the value is within the
following range; "Error" is
displayed otherwise, and the
previously set date is restored.
Month: 1 - 12; day: 1 - 31; Year:
2000 - 2099 (in 4 digits) or 00 - 99
(in 2 digits)
Time:
• Enter in the order of hour, minutes,
then press to complete the
entry.
(There is no entry available for the
seconds value. The clock starts at
zero second.)
• If the hour/minute digit is less than
10, it is not necessary to enter the
first digit "0".
• Use to separate hour and
minute values.
• When is pressed, the number
entered is evaluated and displayed
as "time" if the value is within the
following range; "Error" is
displayed otherwise, and the
previously set time is restored.
Hour: 0 - 23 (24-hour system for
the hour entry), Minute: 0 - 59

GRAND TOTAL / RATE SETTING MODE SELECTOR:
"GT": Grand Total
"•": Neutral
"RATE SET": To set the date, time, and tax rate, set this switch at the "RATE SET" position.
Date:
• Enter in the order of month, day and year, then press to complete the entry.
• Use to separate month, day, and year.
• When is pressed, the number entered is evaluated and displayed as "date" if the
value is within the following range; "Error" is displayed otherwise, and the previously set
date is restored.
Month: 1 - 12; day: 1 - 31; Year: 2000 - 2099 (in 4 digits) or 00 - 99 (in 2 digits)
Time:
• Enter in the order of hour, minutes, then press to complete the entry.
(There is no entry available for the seconds value. The clock starts at zero second.)
• If the hour/minute digit is less than 10, it is not necessary to enter the first digit "0".
• Use to separate hour and minute values.
• When is pressed, the number entered is evaluated and displayed as "time" if the
value is within the following range; "Error" is displayed otherwise, and the previously set
time is restored.
Hour: 0 - 23 (24-hour system for the hour entry), Minute: 0 - 59

GRAND TOTAL / RATE SETTING MODE SELECTOR:
"GT": Grand Total
"•": Neutral
"RATE SET": To set the date, time, and tax rate, set this switch at the "RATE SET" position.
Date:
• Enter in the order of month, day and year, then press to complete the entry.
• Use to separate month, day, and year.
• When is pressed, the number entered is evaluated and displayed as "date" if the
value is within the following range; "Error" is displayed otherwise, and the previously set
date is restored.
Month: 1 - 12; day: 1 - 31; Year: 2000 - 2099 (in 4 digits) or 00 - 99 (in 2 digits)
Time:
• Enter in the order of hour, minutes, then press to complete the entry.
(There is no entry available for the seconds value. The clock starts at zero second.)
• If the hour/minute digit is less than 10, it is not necessary to enter the first digit "0".
• Use to separate hour and minute values.
• When is pressed, the number entered is evaluated and displayed as "time" if the
value is within the following range; "Error" is displayed otherwise, and the previously set
time is restored.
Hour: 0 - 23 (24-hour system for the hour entry), Minute: 0 - 59

Hello,
Below is the step by step directions on how to update the date/time/tax rate. To set the date, time or tax rate, set the "Grand Total/Rate Setting Mode Selector (GT . RATE SET) to "RATE SET" position.
For Date:
1) Enter in the order of month, day and year, with the decimal point in between each set of numbers. Month 1-12, Day 1-31, Year: 2000 - 2999 (4-digits) or 00-99 (2-digits).
Example 04.10.2010
2) After the year, press the button with the clock/calendar symbol to complete the entry. When this button is pressed, the number entered is evaluated and displayed as "date" if the value is within the following range; "Error" is displayed otherwise, and the previously set date is restored.
For Time:
1) Enter in the order of hour, minutes with a decimal in between the hour and minutes, then press the button with the clock/calendar symbol to complete the entry. (No seconds value is entered) When this button is pressed, the number entered is evaluated and displayed as "time" if the value is within the following range; "Error" is displayed otherwise, and the previously set time is restored. Hours must be represented with 0-23 (24-hour system for the hour entry), Minute: 0-59.

FYI, This calculator uses CR-2032 lithium battery.

Enjoy!

You can access the .pdf manual for your particular calculator here:

http://www.sharpusa.com/files/cal_man_EL1750PIII.pdf

Page 1 for how to set date/time:

“RATE SET”: To set the date, time, and tax rate, set this switch at the “RATE SET” position.
Date:
• Enter in the order of month, day and year, then press to complete the entry.
• Use to separate month, day, and year.
• When is pressed, the number entered is evaluated and displayed as “date” if the
value is within the following range; “Error” is displayed otherwise, and the previously set
date is restored.
Month: 1 - 12; day: 1 - 31; Year: 2000 - 2099 (in 4 digits) or 00 - 99 (in 2 digits)
Time:
• Enter in the order of hour, minutes, then press to complete the entry.
(There is no entry available for the seconds value. The clock starts at zero second.)
• If the hour/minute digit is less than 10, it is not necessary to enter the first digit “0”.
• Use to separate hour and minute values.
• When is pressed, the number entered is evaluated and displayed as “time” if the
value is within the following range; “Error” is displayed otherwise, and the previously set
time is restored.
Hour: 0 - 23 (24-hour system for the hour entry), Minute: 0 - 59

I tried your script and it all checked out fine when I ran it. Make sure you click on the first frame of layer action and open the Action Script Panel (F9). Once this is accomplished. Click on the second frame of layer action and press F6 key. Like I said everything worked out when I tried using the script you posted so, if anything I would suggest starting from scratch.