Wednesday

November 26, 2014

November 26, 2014

Posted by **Laci** on Thursday, October 4, 2007 at 10:07am.

- math -
**bobpursley**, Thursday, October 4, 2007 at 10:44am(V+W)3=1890

(V-W)3.5=1890

divide the top equation by 3, and the second equation by 3.5

V+W=630

V-W=540

add the equations

2V=1170

solve for V, W

Take if from here.

**Answer this Question**

**Related Questions**

Algebra II - Flying against the wind, a jet travels 3220 miles in 7 hours. ...

8th Grade Math (Algebra1) - I actually have a few different problems that are ...

Algebra - Beth is a bush pilot in Alaska. On a recent trip, she flew 600 miles ...

algebra - An airplane flying with the wind can cover a certain distance in a = 3...

trig - A plane climbs into the jet stream which is flowing at a rate of 80 miles...

math - a plane travels 1020 miles from new york city to minneapolis in 3.3 hours...

trig - jet stream which is flowing at a rate of 80 miles per hour. It travels ...

MATH - 1. A boat traveled 210 miles downstream and back. The trip downstream ...

8th Grade Algebra - I don't know how to do these types of problems whatsoever. 1...

repost math question - An aircraft flew 6 hours with the wind. The return trip ...