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Mathematics, 28.10.2019 07:31 klafleur18

Acan has 50 marbles in it. every hour, 7 marbles are taken out. after 4hours, how many marbles are left in the can?

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Acan has 50 marbles in it. every hour, 7 marbles are taken out. after 4hours, how many marbles are l...
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