It takes Diego of an hour to complete a lap on a circular bike track. The track is mile long. What is Diego's bike speed? 8 hours per mile 1/8 mile per hour 8 miles per hour 1/8 hours per mile PLEASE HELP, I DON'T UNDERSTAND THE WORDING

C. 8 miles per hour

Step-by-step explanation:

It takes Diego of an hour to complete the lap = x 1 hour = hour

Distance of the track = 1 mile long

The speed of an object expresses the ratio of distance moved to time taken to cover the distance.

i.e speed =

           =

           = 8

Speed = 8 mile per hour

Therefore, Diego's bike has a speed of 8 miles per hour.

squares, rhombus, rectangles