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10-08-2017
Mathematics

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Justin is redoing his bathroom floor with tiles measuring 6 in. By 13 in. The floor has an area of 8500 in.². What is the least number of tiles he will need

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10-08-2017

Each tile has an area of 6 x 13 = 78 square inches
8500 total in divided by 78 = 108.97 (approx)
This number needs to be rounded up for least amount of tiles
=109 tiles

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