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
Fractions equivalent to 1/4 are 2/8, 3/12, 4/16, 5/20
109 I hope I helped!! have a great day
Cut out the diagram so your answer is B