Question

Fred rides his bicycle 3.5 miles in 28 minutes. What is fred average speed (in mi/h)

Answer 1

Toatal Distance travelled=3.5miles.

Total Time taken=28minutes =28/60hrs.=7/15hrs.


So Fred's average Speed=3.5÷(7/15)
=3.5×15/7=0.5×15=7.5miles/Hour.


So 7.5miles/Hour is your required Answer.

Hope it Helps...
Regards,
Leukonov.