Question

Justin is redoing his bathroom floor with tiles measuring 6 in x 13 in. The floor has area of 8500 inches squared. what is the least number of tiles he will need

Answer 1

First, find the area of the tiles. 6 in. * 13 in. = 78 in^2.

Then divide the area of the floor by the area of the tiles.

8500 / 78 = 108 38/39