Answer: 8.4 gallons
Explanation:
Cost of a gallon of gas = $1.85
Cost of gallons purchased = $15.54
If a gallon of gas costs $1.85, to get the number of gallons that one would purchase for $15.54, we have to divide $15.54 by $1.85. This will be:
= $15.54/$1.85
= 8.4
8.4 gallons will be purchased.