Mathematics
Mathematics, 25.09.2019 17:40, haileyparrill703

You are preparing to tile the floor of a rectangular room that is 15.5 feet by 18 feet in size. the tiles you plan to use are squares, measure 12 inches on each side, and are sold in boxes that contain enough tiles to cover 25 square feet.
to calculate the number of boxes you need to complete the job you multiply 15.5 by 18 and then divide by 144 to determine that you need just under 2 boxes. is this correct?
a) yes.
b) no, you need to multiply 18 by 2, then divide by 15.5 to determine the number of boxes.
c) no, after multiplying 15.5 by 18 you need to divide by 25 to determine the number of boxes.
d) no, after multiplying and dividing you need to multiply by 25 to determine the number of boxes.

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