What are the three ways to write the ratio 7 to 10

14

20

and  

21

30

Explanation:

A ratio can be expressed in 2 ways. Using a 'colon' or as a fraction.

That is 7 : 10 (reads 7 to 10) or  

7

10

To find equivalent ratios it is probably best to use fraction form.

7

10

is in  

simplest form

This means that no other number, apart from 1, will divide into 7 and 10.

In this case we can choose any number to multiply the numerator and denominator, to create equivalent ratios.

Choosing 2

⇒

7

×

2

10

×

2

=

14

20

←

equivalent ratio

Choosing 3

⇒

7

×

3

10

×

3

=

21

30

←

equivalent ratio

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

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step-by-step explanation:

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j

jgh

j

gh

hnh

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