Higuysitsyoboialia Higuysitsyoboialia

07-12-2019
Mathematics

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PLEASE HELP

Jayne drove 20 mph to her grandparents house. how fast must she drive back on the return trip to average 30 mph for the round trip.

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syrianqueen81 syrianqueen81

07-12-2019

The answer is 10 I just subtracted it so

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