You need a 70% alcohol solution. On hand, you have a 200 mL of a 65% alcohol mixture. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired solution? You will need

You need a 70% alcohol solution. On hand, you have a 200 mL of a 65% alcohol mixture. You also have 90% alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired solution? You will need

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.1: Equations In Two Variables

Problem 37WE

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100%

We are working on systems of linear equations and inequalities with two variables. Please make work readable.

You need a 70% alcohol solution. On hand, you have a 200 mL of a 65% alcohol mixture. You also have 90%
alcohol mixture. How much of the 90% mixture will you need to add to obtain the desired solution?
You will need
mL of the 90% solution

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