SAT Math Practice Question #30354 - SATify | SATify

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SAT Math Practice Question #30354 - SATify | SATify

#30354

algebra

equations

medium

75 sec

The given equation relates the positive numbers $Q$ , $R$ , and $S$ . Which equation correctly expresses $S$ in terms of $Q$ and $R$ ?
$Q = R (25 - S)$

A.

$S = \frac{25 + Q}{R}$

B.

$S = \frac{25 - Q}{R}$

C.

$S = 25 + \frac{Q}{R}$

D.

$S = 25 - \frac{Q}{R}$