Question

On Monday, a bicyclist traveled 79.2 miles in 6 hours. On Tuesday, he traveled the same number of miles, but in half the time. What must have happened to his speed?
A.
His speed tripled.

B.
His speed decreased by one-half.

C.
His speed doubled.

D.
His speed decreased by one-third.

Answer 1

C because he obviously doubled it and 3 hours doubled is 6 hours