bperezzzz05 bperezzzz05

02-06-2019
Mathematics

contestada

Marie is riding her bike at 15 miles per hour. What is her rate of speed in feet per second?
5.9
1.5
88
22

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-06-2019

Answer:

22

Step-by-step explanation:

We know that 1 miles = 5280 ft and 1 hour = 3600 seconds

15 miles 5280 ft 1 hour

--------------- * ------------- * -------------- =

1 hour 1 mile 3600 second

The units cancel leaving us ft/s

22 ft/s

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