CamoChick
Answered

Check my answer?

If p varies directly with q, and p = 10 when q = 2, what is the value of p when q = 20

A.

p = 40

B

p = 28

C

p = 1

D.

p = 100

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I believe D.

Verified Answer :

lulu1991

Yes, you are correct. Suppose the relationship is p=aq. Put p=10 and q=2 in, we can get p=5q. So when q=20, p=20*5=100. So the answer is D. Be confident with yourself~

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