Name: SAT Math Help & School Math Mastery
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#14666

equations

algebra

formulas

hard

120 sec

The formula $C = F - \frac{5}{9} (G - 32)$ relates a reading $C$ on a new temperature scale to a reading $G$ on a gas gauge and a standard Fahrenheit temperature $F$ . Which of the following correctly expresses $G$ in terms of $C$ and $F$ ?

A.

$G = \frac{9}{5} (F - C) + 32$

B.

$G = \frac{9}{5} (F - C) - 32$

C.

$G = \frac{9}{5} (C - F) + 32$

D.

$G = \frac{5}{9} (F - C) + 32$