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## Homework Statement

Two cars are initially 17.50 km apart on a straight road. If the cars are moving

*toward*each other, car 1 with a speed of 7.50 m/s and car 2 with a speed of 10.40 m/s, how many seconds will it take before the cars meet? Round your answer to three significant figures.

## Homework Equations

Don't know

## The Attempt at a Solution

Converted to 17,500 m for the distance apart.

I added 7.50 and 10.40; Then I divided 17,500 by 17.9 seconds

=977.65 seconds