Posted by **Sam** on Thursday, April 18, 2013 at 10:05pm.

1. A bicycle racer covers a 75 mile training route to prepare for an upcoming race. If the racer could increase his speed by 5 mph, he would complete the same course in 3/4 of the time. Find his average rate of speed.

2. Nina drove for 6 hours at an average rate of 50 mph. During the first 5 hours he averaged 52 mph. What was her average speed during the last hour of driving?

## Answer This Question

## Related Questions

- math - suppose an auto racer won a 300 mile race with a time of 1:41:48.2942. At...
- Physics - A bicycle racer sprints near the end of a race to clinch a victory. ...
- physics - A bicycle racer sprints at the end of a race to clinch a victory. The ...
- college physics - A bicycle racer sprints at the end of a race to clinch a ...
- college physics - A bicycle racer sprints at the end of a race to clinch a ...
- English - I realized I left out a paragraph for you to check. Thank you. In ...
- Math - A racer starting from rest accelerate in a straight line at a constant ...
- Physics - A drag racer crosses the finish line of a 400.0-m track with a final ...
- Physics - A drag racer crosses the finish line of a 400.0-m track with a final ...
- physics - The leader in a bicycle race passes your viewing position at t=0 with ...

More Related Questions