Question about The Learning Company Achieve! Math & Science Grades 1-3 (381933) for PC, Mac
To solve this, you need to multiply the ratios together.
(2/5)*(3/4) = A/C
So (2*3)/(5*4) = A/C
6/20 = A/C
You can reduce that be dividing both sides by 2
3/10 = A/C
Here is an example:
Let X = 3
The problem states that A/B = 2/5
So let A = 2X & B = 5X
A = 2*(3) = 6
B = 5*(3) = 15
Now check the ratio: 6/15 = 2/5. The same as what was given.
Now lets look at the ratio for B/C. The given ratio for B/C was 3/4
Using the value of B that we just solved we get:
B = 15
C = (4/3)*15 = 20
Check the ratio.
15/20 = 3/4
Now we have the values for each of the variables
A = 6
B = 15
C = 20
The ratio of A/C is 6/20
6/20 can be reduced to 3/10 be dividing both numbers by 2
Posted on Mar 02, 2011
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 20, 2015 | 1994 Toyota 4Runner
Mar 04, 2015 | The Learning Company Achieve! Math &...
Nov 09, 2014 | Computers & Internet
Oct 28, 2012 | Casio FX83GT Scientific Calculator...
Jan 23, 2012 | 2000 Honda Accord
Jan 21, 2011 | Dell Computers & Internet
May 26, 2010 | Vivendi Excel@ Mathematics Study Skills...
Mar 21, 2010 | 2007 Subaru Impreza WRX Sport Wagon
Dec 21, 2009 | 2005 Harley Davidson FLSTC - FLSTCI...
395 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: