stephanie1515morin stephanie1515morin

01-10-2021
Mathematics

contestada

How many grams of a 15 percent alcohol solution should be mixed with 40 grams of a 30 percent solution to obtain a solution
that is 25 percent alcohol?

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Luma2077 Luma2077

02-10-2021

answer:20 well thats all XD

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PLEASE help me solve this question! No nonsense answers, and attach full solutions please!