Question

OrRin is tiling a countertop. He needs to place 54 square tiles in each of 8 rows to cover the counter. He wants to randomly place 8 groups of 4 blue tiles each and have the rest of the tiles be white. How many white tiles will ron need

Answer 1

22 white tiles.

8 groups of 4 blue tiles equals 32, so 54 minus 32=22.