brenda43 brenda43

25-01-2017
Biology

contestada

a person jogs 4.0 km in 32 minutes, then 2.0. km in 22 minutes, and finally 1.0 km in 16 minutes. what is the joggers average speed in km per minute?

Respuesta :

muakhi987 muakhi987

25-01-2017

Ans: (4 + 2 + 1)/(32+22+16) = 7/70 = 1/10 km per min

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