3 years ago

How many liters of a 20% alcohol solution must be mixed with 60 liters of a 90% solution to get a 30% solution?

Mathematics

1 answer:

Alex17521 [72]3 years ago

7 0

You would need to add 360L of the 20% ethanol solution.

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4 years ago

Expand and simplify (6x-2)^2<br>

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solving step wise:

$\sf (6x-2)^2$

$\sf (6x-2)(6x-2)$

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3 years ago

Read 2 more answers