SAT Math Practice Question #32855 - SATify | SATify

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SAT Math Practice Question #32855 - SATify | SATify

#32855

rate

functions

medium

70 sec

A car has a fuel efficiency of $12.5$ kilometers per liter. Which function $L$ models the number of liters of fuel needed to travel $k$ kilometers?

A.

$L (k) = 12.5 k$

B.

$L (k) = \frac{k}{12.5}$

C.

$L (k) = k + 12.5$

D.

$L (k) = \frac{12.5}{k}$