If a man can push a wheelbarrow with a load weighing 800 pounds, how many 80-pound sacks can he haul at once?

Toyland is having a sale. all items are 20% off. how much will you save on an item that usually sells for 95$ explain your

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?