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Jana has a rectangular sheet of cardboard that measures 10 inches by 18 inches. What is the maximum number of 3-inch by 3-inch squares that she can cut from this sheet of cardboard?
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Jana has a rectangular sheet of cardboard that measures 10 inches by 18 inches. What is the

maximum number of 3-inch by 3-inch squares that she can cut from this sheet of cardboard?

User Stobiewankenobi
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1 Answer

5 votes
20 because the are of the rectangular sheet is 180. the area of the little squares is 9 each. 180 divided by 9 is 20.
User Cari
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