Harry earned a total of $32 by selling 8 cups of lemonade. After selling a total of 9 cups of
lemonade, how much money will Harry have made in all? Assume the relationship is directly
proportional.

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?