Answer:
snacks = $387.00
snacks = $35.80
gas ??
Each gallon $2.54
First, how much spent only on gas. Subtract snacks from total.
387 - 35.80 = 351.20
then number of gallons by dividing total spent in gallons by cost per gallon
351.20 ÷ 2.54 = 138.2
rounded to nearest gallon .. 138 gallons of gas
Explanation: