Mr. kreider wants to paint two doors and several shutters. it takes 2 1/8 gallons of paint to coat each door and 1 3/5 to coat all of his shutters. if mr. kreider buys three 2-gallon cans of paint, does he have enough to complete the job.
x = number of waffle cones the shop sells
cake cones = 5 times the number of waffle cones
cake cones = 5x
1. plug the function into the equation.
if x=-2, -5*-2+3=13
3 hours and 20 minutes
you do 150/45 which is about 10/3 hours.
turn it into hours and minutes which is 3 hours and 20 minutes