One cubic foot holds 7.48 gallons of water, and one gallon of water weighs 8.33 pounds. how much does 7.17.1 cubic feetfeet of water weigh in pounds? in ounces (avoirdupois)?

Tbh idk lol hope you find the answer though

First, in 3 hours they earned $60 for washing 12 cars ( 5 × 12 = 60 ) Then, find how much money they earned in 8 hours. To do that, multiply the 60 by 4 because the 3 hours + 4 hours = 8 hours. Once you've done that, you answer should be: In 8 hours, the students raised $240.