carleet carleet

04-03-2021
Mathematics

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While traveling to and from a certain destination you realized increasing your speed by 40 mph saved 4 hours on your return, if the total distance of the round trip was 640 miles find the speed driven while returning ?

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quantions1985 quantions1985

04-03-2021

Answer:

60 mph

Step-by-step explanation:

just did the question

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