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Mathematics 17 Online
OpenStudy (thefluffmuncher):

Suppose p varies directly with d, and p = 3 when d = 5. What is the value of d when p = 12?

OpenStudy (thefluffmuncher):

A.14 B.5/4 C.36/5 D.20

OpenStudy (thefluffmuncher):

Can someone explain to me how to do this

OpenStudy (zale101):

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OpenStudy (thefluffmuncher):

ok

OpenStudy (zale101):

now, pug in your numbers and solve for k also, if the question asks you: Suppose p varies inversely with d then the equation should inversely be written as \[p=\frac{ k}{ d }\]

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