Posted by **Babiinoob** on Thursday, October 6, 2011 at 7:52pm.

A river flows at 3km/h. At what speed must a boat travel in order to make a 35km trip upstream in a time of 50 minutes?

How long will it take the boat to make the return trip downstream? (Assume the boat retains the speed travelled upstream)

Working out please

## Answer This Question

## Related Questions

- UPSTREAM - THIS EXURSION WITH A BOAT TRAVEL 35KM UPSTREAM AND THEN BACK AGAIN IN...
- math - A boat travels 8km upstream and back in 2 hours. If the current flows at ...
- physics - A boat that travels at a speed of 6.75 m/s in still water is to go ...
- Physics - A boat moves through the water of a river at 5 m/s relative to the ...
- Physics - A boat moves through the water of a river at 5 m/s relative to the ...
- Physics - A boat travels at 3.8 m/s and heads straight across a river 240m wide ...
- Physics - A boat travels at 3.8 m/s and heads straight across a river 240m wide ...
- Physics - A boat travels at 3.8 m/s and heads straight across a river 240m wide ...
- Physics - URGENT - A boat travels at 3.8 m/s and heads straight across a river ...
- Math! Algebra 1! - A boat is traveling in a river with a current that has a ...

More Related Questions