Question

If Xand Y varies directly as each other and X=4 when Y=16. Find Y when X=12.
A)48
B)36
C)4
D) None of these
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Answer 1

Answer:

48 because it varies directly and in the first case it was multiplied by 4

Answer 2

Answer:

Y = 48

Step-by-step explanation:

In the first case 4 is the constant .

So , taking constant 4 we will multiply it with X and answer is (12*4) 48.

Thank you