Mathematics, 17.11.2019 05:31 rameseshajj
On a certain trip, a motorist drove 6 miles at 20mph, 6 miles at 30mph, and 6 miles at 40mph. what portion of the total driving time did she spend driving 30mph?
Answers: 3
On a certain trip, a motorist drove 6 miles at 20mph, 6 miles at 30mph, and 6 miles at 40mph. what p...
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