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We want to divide the top and bottom numbers by the largest possible number to make the numerator and denominator the smallest possible. We can determine that number by factoring both 192 000 and 650 and see what the biggest common factor is. Another approach is to simplify it step by step.

Let's try the step-by-step method.

Since both end in 0, let's divide both by 10.

19 200 : 65

Since they both end with 0 or 5, we can divide both by 5

3 840 : 13

Since 13 is prime (its only factors are 1 and 13) and 13 doesn't go evenly into 3 840, we cannot go any further.

Good luck,

Paul

Posted on May 23, 2017

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Posted on Jan 02, 2017

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Posted on Aug 25, 2011

SOURCE: how to simplify ratios using scientific calculator fx-991ms

If you enter the ratios using the fraction entry key ( [a b/c] the
results will be displayed as fractions. And when the calculator
displays fractions they are always in their reduced form.

In general,
when you are manipulating fractions ( Pi/2 is no a fraction even if you
write it as one) you can try to simplify them by looking for the
greatest common factor (GCF) of the numerator and denominator. When you
simplify by the GCF the fraction that is left is in its reduced form.

Posted on Jun 14, 2012

SOURCE: 14:28

14=1*14

28=2*14

13/28=(1*14)/(2*14)=(1/2)*(14/14)=(1/2)*1=1/2

14 is half of 28

Posted on Jan 12, 2014

There are probably several ways to solve this, but I like setting them up in ratios.

weight (g) 2.7 54

------------------- = ------ = -----

volume(cm^3) 1 x

Multiplying both sides by x, we get 2.7 x = 54

Dividing both side by 2.7, we get x = 54/2.7

x = 20

Therefore, it is 20 centimetre cubed.

Good luck,

Paul

weight (g) 2.7 54

------------------- = ------ = -----

volume(cm^3) 1 x

Multiplying both sides by x, we get 2.7 x = 54

Dividing both side by 2.7, we get x = 54/2.7

x = 20

Therefore, it is 20 centimetre cubed.

Good luck,

Paul

Feb 20, 2018 | Homework

replacing v with 9*n

g(9n) = 8*(9)*n +10 => 72n +10

g(9n) = 8*(9)*n +10 => 72n +10

Mar 30, 2017 | Homework

That ratio is 3/4, height/base, in both triangles. Is that what you mean?

Ratios are normally expressed as a fraction, not a decimal.

.

Ratios are normally expressed as a fraction, not a decimal.

.

Mar 09, 2017 | Homework

C. It is a type of algea. And the other more complex life forms followed in the Cambrian age or later.

Jan 04, 2017 | Homework

Let's rewrite as

7(3x+5) = 8x -1(1-4x)

Let's distribute

21x + 35 = 8x -1 + 4x

collect like terms

21x + 35 = 12x -1

Put all the x's on one side by subtracting 12x from both sides

21x -12x + 35 = 12x -1 -12x

simplify

9x + 35 = -1

get all the constants on the right side

9x + 35 - 35 = -1 - 35

9x = -36

divide both sides by 9 to get x by itself

9x /9 = -36/9

x = -4

check in original equation

7(3(-4)+5) = 8(-4) -(1-4(-4))

7(-12+5) = -32 - (1+16)

7 (-7) = -32 - (17)

-49 = -32-17

-49 = -49

7(3x+5) = 8x -1(1-4x)

Let's distribute

21x + 35 = 8x -1 + 4x

collect like terms

21x + 35 = 12x -1

Put all the x's on one side by subtracting 12x from both sides

21x -12x + 35 = 12x -1 -12x

simplify

9x + 35 = -1

get all the constants on the right side

9x + 35 - 35 = -1 - 35

9x = -36

divide both sides by 9 to get x by itself

9x /9 = -36/9

x = -4

check in original equation

7(3(-4)+5) = 8(-4) -(1-4(-4))

7(-12+5) = -32 - (1+16)

7 (-7) = -32 - (17)

-49 = -32-17

-49 = -49

Jan 04, 2017 | Homework

59/100 is in the simplest form.

it can also be written in decimals, that is 0.59

it can also be written in decimals, that is 0.59

Jan 04, 2017 | Homework

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