Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:
Car X traveled from city A to city B in 30 minutes. The [#permalink]
26 Oct 2006, 12:40
This topic is locked. If you want to discuss this question please re-post it in the respective forum.
Car X traveled from city A to city B in 30 minutes. The first half of the distance was covered at 50 miles per hour, and the second half of the distance was covered at 60 miles per hour. What was the average speed of car X?