Cindy has a board that is 7 inches wide and 23 1/4 inches long. she needs to it to replace a shelf that's 15 7/8 inches. cindy hopes the remaining piece of board is long enough to make a 7inch by 7 inch square for her plant. show your work
23 1/4 = 23 4/16
15 7/8 = 15 14/16
23 4/16 - 15 14/16 = 7 10/16 = 7 5/8 inches remaining.
Cindy will have enough material to create her 7x7 inch square for her plant.
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