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10-01-2017
Mathematics

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Sam can solve 30 multiplication problems in 2 minutes. How many can he solve in 20 minutes

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SirPuffyPaws SirPuffyPaws

10-01-2017

300 multiplication problems.

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Аноним Аноним

10-01-2017

30 x
----- = ------
2 20

2x = 600
x = 600/2
x = 300 problems

hope this helps :)

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