Mathematics, 15.07.2019 10:30, ansley81

Alvin wants to know what his average paddling rate was for a canoe trip to a campsite. on the way there it took him 8 hours against a river current of 3 km/ hr. on the way back, the same distance took him 3 hours with the same 3 km/hr current. let r = alvin's average paddling rate.

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Alvin wants to know what his average paddling rate was for a canoe trip to a campsite. on the way th...