The expression 15n + 2(3p) represents the amount Isaiah spent buying gasoline and snacks, where n represents the price of each g
allon of gasoline and p represents the cost of each snack that he bought. Which statement is true about the amount Isaiah spent? · He spent 6p dollars on gasoline.
Where, "n" represents the amount in dollars each gallon costs, 15n would represent Isaiah spending 15 times that initial amount of "n." Considering the fact that n represents the cost of a single gallon, you can conclude that he had bought 15 gallons of gasoline.