Mixture problem.........
Favorites|Homepage
Subscriptions | sitemap
HOME > > Mixture problem.........

Mixture problem.........

[From: ] [author: ] [Date: 12-05-14] [Hit: ]
......
Can anyone please help me with this problem?

Luis mixed a 40% solution of fruit juice with a 7 gallon of 60% mixture of tropical fruit juice. How many gallons of 40% was added to the tropical fruit juice to make a 45% mixture

-
x gal of 40% added, so
40x + 60*7 = 45(x+7)
5x = 7(60-45)
x = 21 gal of 40% added
===================
1
keywords: Mixture,problem,Mixture problem.........
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .