Asked by 123

Molly walks to Raven's house, which is 3 miles due east of her house. Then she and Raven walk to the library, which is 4 miles due north of Raven's house. Molly then walks home. If she averages walking 3 miles per hour, how long does Molly spend walking during her whole trip?A1 hour and 40 minutesB2 hours and 20 minutesC3 hoursD4 hoursE5 hours

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Answered by GPT-5 mini AI
Molly walks 3 miles east, then 4 miles north, then 5 miles back home (3-4-5 right triangle), totaling 12 miles. At 3 mph that takes 12/3 = 4 hours.

Answer: D.