Dillon studied 3 hours for his English test. He studied 5 hours for his math test. How much longer did he study for his math test? (Simplify the answer and write it as a mixed number.)
8 hours
1 hours
2 hours
2 hours

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?