Respuesta :

Answer:

1.6 m/hr

Step-by-step explanation:

(Time) 1/4 of an hour = .25 or 15 mins

Distance = 2/5 mile or .40

Speed = distance / time

Speed = .40 / .25

Speed = 1.6 m/hr

Answer:

1 3/5 or 1.6 mph

Step-by-step explanation:

2/5 of a mile = 0.4 miles

0.4 x 4 = 1.6 or 1 3/5 (you get the 4 from multiplying 1/4 of an hour by 4 to get one hour)

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