SAT Math Practice Question #32851 - SATify | SATify

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SAT Math Practice Question #32851 - SATify | SATify

#32851

rate

functions

easy

30 sec

A store sells pens for $2 each. Which function $C$ models the total cost, in dollars, of buying $p$ pens?

A.

$C (p) = p + 2$

B.

$C (p) = \frac{p}{2}$

C.

$C (p) = 2 p$

D.

$C (p) = p - 2$