Mathematics
Mathematics, 24.02.2020 05:17, yesseniaroman21

Ken's average speed for a trip is 14 miles per hour. During the first part of the trip, he traveled at 15 miles per hour for 2 hours, and then traveled at a different speed for 1 hour the rest of the way. What was her speed for the second part
of the trip?
A. 7.5 mph
B. 12.0 mph
C. 15.0 mph
D. 22.5 mph

answer
Answers: 1

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Ken's average speed for a trip is 14 miles per hour. During the first part of the trip, he traveled...

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