Cloudcovers147 Cloudcovers147

14-10-2020
Mathematics

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The variable y is directly proportional to the variable x. If y = 32 when x = 20, what is the value of x when y = 40?

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0wiseman841 0wiseman841

14-10-2020

Answer

25

Step-by-step explanation:

20/32 = 0.625

40 x 0.625 = 25

You can check by doing 25/40 and see if you get the same proportion (x/y)

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alexisseab alexisseab

14-10-2020

25 is the correct answer 32/20 is 1.6 and 40/25 is also 1.6

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