Posted by Julie on .
while riding a bike at a rate of 14 mph, Steven takes 1.2 hours to ride the entire length of a trail. how many hours would it take him to complete the same ride if he rode at 8 mph?
how do you do this problem?
Time required is inversely proprtional to speed.
It will take (14/8) or 7/4 times as long.
That would be 2.1 hours.