3 years ago

A 20% alcohol solution was mixed with pure alcohol at a ratio of 4:1. What is the percentage of alcohol in the new solution?

Mathematics

1 answer:

gtnhenbr [62]3 years ago

8 0

Answer:

36%

Step-by-step explanation:

20 % solution in 4/5 parts of the mmixture gives 80/5

100% solution in 1/5 parts of the mixture gives 100/5

total would give 80+100/5= 36% solution

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