Tell whether the ratios form a proportion. Explain.
3/5, 15/20
2/3, 12/18

Yes, they do form a proportion

Step-by-step explanation:

They form a proportion since 3/5 and 15/20 are the same thing since if you divide 15/20 by 5 you will get 3/4 which means that it is a proportion.

Same reason with the second pair :

if you divide 12/18 by 6 you will get 2/3

Done, hope I helped you and you learned how to do this!Have a great day!

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n=1.75+1.75

step-by-step explanation:

3.5/2=1.75

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