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12-09-2017
Mathematics

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a stack of congruent blocks, piled one on top of the other, is 4/5 foot high. Each block is 1/10 foot tall. How many blocks are in the stack?

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1discoolandcoooqs8qz 1discoolandcoooqs8qz

12-09-2017

8 blocks because 2/10=1/5 so if they total 4/5 then 2/10+2/10+2/10+2/10=8/10=4/5

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