Answer:
12 gallons of gas does Maritza use.
Step-by-step explanation:
As per the statement:
Maritza's car has 16 gallons of gas in the tank. She uses 3/4 of the gas.
⇒Total gas in her car = 16 gallons
and
She used = [tex]\frac{3}{4}[/tex] of the total gas
Then;
Maritza's car uses = [tex]\frac{3}{4} \times 16 = 3 \times 4 = 12[/tex] gallons
Therefore, 12 gallons of gas does Maritza use.