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An aircraft carrier made a trip to guam and back. the trip there took three hours and the trip back took four hours. it averaged 6 km/h on the return trip. find the average speed of the trip there.

Respuesta :

mathecoach

s = 4 h * 6 km/h = 24 km

v = 2 * 24 km / (3 h + 4 h) = 6.857 km/h

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