dianagomezquiterio05 dianagomezquiterio05

02-12-2020
Mathematics

contestada

On a bike trip, Erika rides 6 miles in the first 30 minutes and 12 miles in the next hour. What is her average rate of speed?

Group of answer choices
10 mph

11 mph

12 mph

9 mph

Respuesta :

matt843 matt843

02-12-2020

Answer:

12mph should be your answer.

Answer Link

fultonthomasa fultonthomasa

02-12-2020

Answer:

Step-by-step explanation:

so we need to find the average speed we know whe bikes the first 6 miles in 30minutes so that would eaqual 12 miles perhour 1/2 of 12 and 60 minutes eaquals 12 miles ph the next we know it is 12 miles perhours the next hour so her average sqeed is 12 mph

Answer Link

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