math
posted by stephie on .
ron 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 four blue tiles each and have the rest of the tiles to be white. how many white tiles will ron.need?choices are,either 464, 432,400 or 32. which answer would you pick?

54*8 = 432
there are 8*4 = 32 blue tiles
43232 = 400 white tiles