SOLUTION: An aviator made a trip of 525 miles. Half of the time he flew at 150 miles per hour and the rest of the time at 200 miles per hour.How long did he fly?
Algebra.Com
Question 888147: An aviator made a trip of 525 miles. Half of the time he flew at 150 miles per hour and the rest of the time at 200 miles per hour.How long did he fly?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
An aviator made a trip of 525 miles. Half of the time he flew at 150 miles per hour and the rest of the time at 200 miles per hour.How long did he fly?
-----------
Avg speed = (150+200)/2 = 175 mi/hr
--> 3 hours
RELATED QUESTIONS
An automobile car traveled 200 miles and at same time a track can travel 150 miles .If... (answered by ankor@dixie-net.com)
A man drove 220 miles in 3 1/2 hours. Part of the trip was at 60 miles per hour and the... (answered by checkley75)
Bret started on a 80-mile bicycle ride at 19 miles per hour. After a time he became a... (answered by checkley77)
Bret started on a 80-mile bicycle ride at 15 miles per hour. After a time he became a... (answered by josmiceli)
Bret started on a 80-mile bicycle ride at 15 miles per hour. After a time he became a... (answered by ankor@dixie-net.com,lwsshak3)
A plane has a cruising speed of 150 miles per hour when there is no wind. At this speed,... (answered by KMST)
Peter drove a distance of 189 miles. Part of the time he averaged 65 miles per hour and... (answered by stanbon)
Question#1
Two planes leave an airport in England at approximately the same time and... (answered by josgarithmetic)
At 8 a.m. an airplane left an airport and flew in a northerly direction at an average... (answered by lwsshak3)