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Mathematics, 24.08.2019 14:30 ramireznaidelyn

Avehicle travels 24km with a constant speed of 65 km/h and another 50 km with a constant speed of 80 km/h what was its average speed

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Avehicle travels 24km with a constant speed of 65 km/h and another 50 km with a constant speed of 80...
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