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Mathematics, 14.04.2021 21:40 ammarsico19

kristin drove to her friend's house and back. on the trip there she drove 40 km/h and on the return trip she went 50 km/h. how long did the trip there take if the return trip took four hours?

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kristin drove to her friend's house and back. on the trip there she drove 40 km/h and on the return...
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