Review

George wants to cover the part of the wall whose area is  3/4 square yards with tiles. The area of the tile is 1/20 square yards. How many tiles does George need to cover the part of the wall?

Samantha works in the bakery. She sells 84 breads in 6 hours. Find the unit rate.84 breads in 6 hours = ____ breads per hour

John is a barber and he shaves people. Find the unit rate. 40 people shaved in 8 hours = ____ people shaved per hour