Algebra word problem

Mathematics
Tutor: None Selected Time limit: 1 Day

Suppose that x ounces of a 25% acid solution are mixed with y ounces of a 35% solution to obtain 91 ounces of a 32% solution.  One equation in a system for solving this problem is x + y = 91.  Which of the following is the other equation? A) .35x + .25y = .32(91)  B) 35x + 25y =32 C) 25x + 35y = .32(91) D) .25x + .35y=.32(91)

Apr 28th, 2015

The other equation is given by D

The answer is

D .25x + .35y=.32(91)

Apr 28th, 2015

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