Question

x varies directly as y, when x=15 ,then y= 10, if x=20 then y=?


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Answer 1

Answer:

y=13.33

Step-by-step explanation:

x=15 y=10

x=20 y=?

cross multiplying we get

15y=20x10

y=200/15

y=13.33

Answer 2

Step-by-step explanation:

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