A boat moves at a speed of 10.0 m/s relative to the water. if the boat is in a river where the current is 3.00 m/s, how long does it take the boat to make a complete round trip of 1250 m upstream foll

A boat moves at a speed of 10.0 m/s relative to the water. if the boat is in a river where the current is 3.00 m/s, how long does it take the boat to make a complete round trip of 1250 m upstream followed by 1250 m downstream