Thursday

November 27, 2014

November 27, 2014

Posted by **anthony** on Friday, March 20, 2009 at 5:54pm.

- math help please -
**bobpursley**, Friday, March 20, 2009 at 6:11pmDownstream velocity is vb+vs

Upstream velocity is Vb-Vs

You are given Vb.

upstream: 300=(vb-vs)T

downstream:360=(vb+Vs)T

add the equations...

660=2vbT solve for time. Then, go back to either equation and solve for vstream.

- math help please -
**anthony**, Friday, March 20, 2009 at 6:36pmi am getting lost somewhere...

**Answer this Question**

**Related Questions**

math - The speed of a stream is 6 mph. If a boat travels 52 miles downstream in ...

algebra - 36 Upstream, downstream. Junior’s boat will go 15 miles per hour in ...

algebra - Show a complete solution. Upstream, downstream. Junior’s boat will go ...

Math - A boat, which moves at 18 mph in still water, travels 14 miles downstream...

Math - JJ's boat will go 15 mph in still water. If he can go 12 mph downstream ...

college math - boat travels 160 miles downstream in the same time that it takes ...

Math Word Problem - Steve's boat will go 14 miles per hour in still water. If he...

Algebra 2 - how would you solve: the current in the river flowed at 3 mph. The ...

math - A river has a current of 4 mph. Find the speed of Simon’s boat in still ...

Math - Steve's boat will go 14 miles per hour in still water. If he can go 13 ...