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Mathematics, 31.03.2020 20:55 queenkimm26

Stacy rowed across the lake with her friend Rainey (in the same boat) at a rate of 4 mph. On the way back, Rainey rowed the boat at a rate of 3 mph while Stacy rested. If the lake is 6 miles across, how long did it take them to complete their trip?
A. 3 1/2 hours

B. 4 1/2 hours

C. 4 1/6 hours

D. 2 7/10 hours

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Stacy rowed across the lake with her friend Rainey (in the same boat) at a rate of 4 mph. On the way...
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