contestada

11) If it takes 10 minutes to travel from point
A to point B at a constant speed of 30 miles per
hour, how many minutes does it take to travel
the same route from point A to point B at a
constant speed of 20 miles per hour?

Respuesta :

Answer:

15 minutes

Step-by-step explanation:

be careful with units!!

10 minutes = 1/6 hour

1/6 hour  x  30 miles per hour = 5 miles

5 miles / 20 mph = .25 hour = 15 minutes

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