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Mathematics, 04.09.2019 19:30 culbertchristi6111
The average speed of one airplane is 200 mph faster than that of an automobile. if the automobile starts at 3 a. m. and the airplane starts from the same place at 11 a. m., they will have traveled the same number of miles by 1: 00 p. m. if r represents the rate of the automobile, how many miles does the plane travel?
a. 200r
b. 2(200 + r)
c. 10r
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