Answer:
13 gallons
Step-by-step explanation:
5/6 of a tank of gas to cross Arizona
Gas tank of her car = 15 1/2 gallons
ABOUT how many gallons did it take to cross Arizona
It takes 5/6 of 15 1/2 gallons of gas to cross to Arizona
5/6 of 15 1/2
= 5/6 × 31/2
= 155/12
= 12.92 gallons
Approximately to the nearest whole number is 13 gallons
Therefore, it takes 13 gallons of gas out of 15 1/2 gallons to cross to Arizona
