Example of mixing problems, Algebra

Assignment Help:

How much of a 50% alcohol solution should we mix with 10 gallons of a 35% solution to get a 40% solution?

Solution

Let x is the amount of 50% solution which we need.  It means that there will be gallons of the 40% solution once we're done mixing the two.

Following is the basic work equation for this problem.

1357_Mixing Problems1.png

Now, plug in the volumes & solve for x.

0.5x + 0.35 (10) =0.4 ( x + 10)

0.5x + 3.5 + 0.4x + 4

0.1x + 0.5

x =0.5/0.1 = 5 gallons

Thus, we required 5 gallons of the 50% solution to get a 40% solution.


Related Discussions:- Example of mixing problems

Process for finding rational zeroes, Process for Finding Rational Zeroes ...

Process for Finding Rational Zeroes 1. Utilizes the rational root theorem to list all possible rational zeroes of the polynomial P ( x ) 2. Evaluate the polynomial at the nu

Greastest common factors, what is the greastest common factor of 16x^y^3and...

what is the greastest common factor of 16x^y^3and 12x

Use synthetic division to divide equation, Use synthetic division to divide...

Use synthetic division to divide 5x 3 - x 2 + 6 by x - 4 . Solution Okay along with synthetic division we pretty much avoid all the x's and just work with the numbers in

Graph Linear Inequalities, Which of the following is a solution to the ineq...

Which of the following is a solution to the inequality y A.) (1,1) B.) (3,0) C.) (-3, 10) D.) (0,0)

Tests for symmetry, We've some rather simply tests for each of the distinct...

We've some rather simply tests for each of the distinct types of symmetry. 1. A graph will have symmetry around the x-axis if we get an equal equation while all the y's are repl

Problem, how to do this problem using quadratic formula to solve the equati...

how to do this problem using quadratic formula to solve the equation 2xexpont 2 minus 9x equals 1

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd