Question 607698
Plane 1


d = rt


d = 325t


--------------

Plane 2


d = rt


d = 275t


===========================

Total distance = 325t + 275t = 600t


So 600t = 2100


600t = 2100


t = 2100/600


t = 3.5



So they will be 2100 miles apart in 3.5 hours

<font color="red">--------------------------------------------------------------------------------------------------------------</font>
If you need more help, email me at <a href="mailto:jim_thompson5910@hotmail.com?Subject=I%20Need%20Algebra%20Help">jim_thompson5910@hotmail.com</a>


Also, please consider visiting my website: <a href="http://www.freewebs.com/jimthompson5910/home.html">http://www.freewebs.com/jimthompson5910/home.html</a> and making a donation. Thank you


Jim
<font color="red">--------------------------------------------------------------------------------------------------------------</font>