Seudónimo Seudónimo

07-09-2016
Mathematics

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It took adolfo 1/2 hour to do his science homework and 1/3 of an hour to do his math homework. How long did adolfo work on his homework?

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Аноним Аноним

07-09-2016

1/2 hour = 60 min / 2 = 30 min
1/3 hour = 60 min / 3 = 20 min
Answer is 30+20 = 50 min

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