Posted by **Kelvin** on Thursday, March 31, 2011 at 11:32am.

a boat moves through still wather at x kilometers(km) per hour. it travels 24km up stream against a current of 2km per hour and then returns with the current. The rate upstream is x-2 because the boat moves against the current and the rate downstream is x+2 because the boat moves with the current

## Answer This Question

## Related Questions

- Algebra(urgent) - a boat moves through still wather at x kilometers(km) per hour...
- math - a boat moves 9 kilometers upstream in the same amount of time it moves 20...
- Math - A boat moves 7 kilometers upstream in the same amount of time it moves 17...
- Algebra - The current of a river moves at 3 miles per hour. It takes a boat 3 ...
- Intermediate Algebra - in still water, a paddle boat averages 10 miles per hour...
- Algebra - A boat travels with the current at a speed of 10 miles per hour with ...
- Math Algebra - A boat takes 1 hour less to go 200 miles downstream than upstream...
- elem algebra - the current in a stream moves at a speed of 10 mph. a boat ...
- algebra - A boat can travel 38 mph in still water. If the boat can travel 100 ...
- Math - A speed boat travels at a rate of 20 km per hour in still water. It ...

More Related Questions