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Mathematics, 08.07.2019 21:30 kassandramarie16

Apilot has 200 hours of flight time in single engine airplanes and twin engine airplanes. renting a single engine airplane cost $60 per hour. and renting a twin engine airplane cost $240 per hour. the pilot has spent 21,000 dollars on airplane rentals. how many hours has the pilot flown in each type of airplane?

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Apilot has 200 hours of flight time in single engine airplanes and twin engine airplanes. renting a...
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