Question

the goals against average (a) for a professional hockey goalie is determined using the formula ( a = 60left( \frac{g}{t}
ight) ). in the formula, ( g ) represents the number of goals scored against the goalie and ( t ) represents the time played, in minutes. which is an equivalent equation solved for ( g )? (\bigcirc \frac{a}{60} = g) (\bigcirc \frac{a}{60t} = g) (\bigcirc \frac{60a}{t} = g) (\bigcirc 60at = g)

Explanation:

Step1: Isolate the fraction with $g$

Divide both sides by 60:
$\frac{A}{60} = \frac{g}{t}$

Step2: Solve for $g$

Multiply both sides by $t$:
$\frac{A \cdot t}{60} = g$

Answer:

$\boldsymbol{\frac{At}{60}=g}$ (matches the second option)