A speedboat takes 3 hours longer to go 60 miles up a river than to return. If the boat cruises at 15 miles per hour in still water, what is the rate of the current?

http://straighterline.blackboard.com/images/spacer.gif

Printable View

- Dec 13th 2008, 01:22 PMpexlerStuck
A speedboat takes 3 hours longer to go 60 miles up a river than to return. If the boat cruises at 15 miles per hour in still water, what is the rate of the current?

http://straighterline.blackboard.com/images/spacer.gif - Dec 13th 2008, 02:22 PMCaptainBlack