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an airplane flew from an island and back to the mainland. the trip to the island took five hours and the trip back took four hours. The plane averaged 460 miles per hour. what was the average speed of the trip to the island?

User Chuu
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1 Answer

5 votes
Per hour - 460 miles
Mainland to island - 5 hrs
Average speed - 460 x 5
- 2300 miles
User Red Hyena
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