Question

How many gallons of a 50% antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get a mixture that is 40% antifreeze? Use the six-step method.

Name: how many gallons of a 50 antifreeze solution must be mixed with 90 gallons of 20 antifreeze to get a mixture that is 40 antifreeze use the six step method 29004
Uploaded: 2022-09-04T23:23:58-08:00
Duration: 2 min 20 s
Channel: Michelle Brown
Description: how many gallons of a 50 antifreeze solution must be mixed with 90 gallons of 20 antifreeze to get a mixture that is 40 antifreeze use the six step method 29004

          How many gallons of a
50%
antifreeze solution must be mixed with
90
gallons of
20%
antifreeze to get a mixture that is
40%
antifreeze? Use the six-step method.

Added by David J.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Michelle Brown

09/04/2022

Step 1

Let \( x \) be the number of gallons of the 50% antifreeze solution that we need to mix. Show more…

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How many gallons of a 50% antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get a mixture that is 40% antifreeze? Use the six-step method.