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Do the ratios 20/18 and 10/9 form a proportion?
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Do the ratios 20/18 and 10/9 form a proportion?

User Kkk
by
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1 Answer

6 votes

Answer:

yes

Explanation:

cross-products both equal 180

20(9) = 10(18)

180 = 180

User Nicolas Roehm
by
3.7k points
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