Posted by **tala** on Thursday, April 11, 2013 at 9:52pm.

Alan went from San Francisco to Los Angeles ,about 400 miles,averaging (x+5)mph.On his journey from Los Angeles to Redding,about 500 miles,the average (x-5)mph.Then he returned to San Francisco,about 200 miles,averaging (x^2-25)mph.How long did it take him,in terms of x,to make the round trip?

## Answer This Question

## Related Questions

- math - Los Angeles is about 385 miles from San Francisco. How far apart would ...
- math - Los Angeles is about 385 miles from San Francisco. How far apart would ...
- Math - Los Angeles is about 385 miles from San Francisco. How far apart would ...
- MATH - Amtrail trains provide efficient, nonstop transportation between Los ...
- math - A plane leaves Chicago headed for Los Angeles at 520 mph. One hour later...
- math - A plane leaves Chicago headed for Los Angeles at 520 mph. One hour later...
- math - A plane leaves Chicago headed for Los Angeles at 520 mph. One hour later...
- Math - A plane leaves Chicago headed for Los Angeles at 520 mph. One hour later...
- math - two trains are at stations that are 800 miles apart. if they start ...
- algebra - a train travels 600 miles from Los Angles to San Francisco traveling ...

More Related Questions