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April 19, 2015

April 19, 2015

Posted by **Rose** on Saturday, November 3, 2007 at 12:33pm.

I'm not sure how to set up the equation. Thanks.

- Algebra -
**DrBob222**, Saturday, November 3, 2007 at 12:38pmdistance = rate x time

900 = 50*time

time = 900/50 = 18 hours.

To reduce the time by 3 hours means Mrs. Lewis must drive the 900 miles in 15 hours. Use the above to calculate the rate for 15 hours.

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