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Mathematics, 23.09.2020 02:01 Edwardwall
David's airplane trip took 3.8 hours. For one-half of that time, the airplane flew at a speed of 680 miles per hour, and for the rest of the time, it flew at a speed of 740 miles per hour. What distance did David travel?
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David's airplane trip took 3.8 hours. For one-half of that time, the airplane flew at a speed of 680...
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