betseydemarcus betseydemarcus

04-07-2020
Mathematics

contestada

A company president flew 990 miles in a corporate jet but returned in a smaller plane that could fly only half as fast. If the total travel time was 9 hours, find the speeds of the planes. corporate jet mph smaller plane mph

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nann6904 nann6904

05-07-2020

I'm not completely sure but I think the answer is:

corporate jet 16.5 mph

smaller plane 33 mph

Good luck

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