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Mathematics, 19.09.2020 01:01 mahagon

Juan and Sally are collecting rocks. Juan has 90 rocks and collects 10 rocks per minute. Sally has 120 rocks and collects 5 rocks per minute. How long will it be before Juan has more rocks than Sally?* 2 minutes

4 minutes

6 minutes

10 minutes

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Juan and Sally are collecting rocks. Juan has 90 rocks and collects 10 rocks per minute. Sally has 1...

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