3.2 gallons
You see what you do is you divide 120 by 37.5 and you will get the number of gallons
You know the solution to the system is equal because it's a number equals to the same number
56.1, 56.011, 56.01......................
The last time David filled up his truck with gas, he paid $27.44 for 7 gallons. This time, he needs 15 gallons. If the price is the same, how much will he pay?
