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  • 12-10-2020
  • Mathematics
contestada

9. Rusty can ride his bicycle 21 miles in 3 hours. Find the unit rate of the
situation. *
O A. 7 hours per mile
O B.6.7 miles per hour
O C.63 miles per hour
D. 7 miles per hour

Respuesta :

shanelzheng240
shanelzheng240 shanelzheng240
  • 12-10-2020

Rate = distance / time

Rate = 21 miles / 3 hours

Rate = 7 miles / hour

The answer is choice A. Hope this helps.

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