it is either 108 or 109 because i multiplied 6 by 13 so i could see how big and then divided it by 8500 since thats how big the area is and got 108.9........ and rounded to 109 but it said least amount and you cant just have 108 tiles and have a chunk missing so that is why i rounded cause justin could just cut of the tile piece that he doesnt need so it would be 108 or 109 but ifeel like it 109
Justin is redoing his bathroom floor with tiles measuring 6 in. by 13 in. The floor has an area of 8,500 in2. What is the least number of tiles he will need?