# A boat can travel with a speed of 13 km/hr in still water.

A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr. find the time taken by the boat to go 80 km downstream?

## Answer/Solution

None

### Steps/Work

Solution

Speed Downstream = (13 + 4) km/hr

= 17 km/hr.

Time taken to travel 80 km downstream =(80 / 17)hrs

= 4 hrs 42 minutes.

Answer E

Speed Downstream = (13 + 4) km/hr

= 17 km/hr.

Time taken to travel 80 km downstream =(80 / 17)hrs

= 4 hrs 42 minutes.

Answer E