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Tim can complete 3 math problems in 10 minutes. How many math problems can he complete in half of an hour?
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Aug 26, 2022
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Tim can complete 3 math problems in 10 minutes. How many math problems can he complete in half of an hour?
Mathematics
high-school
Huggie
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He completed 9 problems in half an hour
*every 10 mins he answers 3 questions
10•3=30
So ... 3•3=9
Artem Kirillov
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Aug 28, 2022
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Artem Kirillov
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They can complete 9 math problems in 30 mins.
Katharine
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Aug 31, 2022
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