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A chemist needs 18 liters of a 30% acid solution. How much of a 20% solution should be mixed with a 40% solution to get that (round your answer to the nearest liter)? 4 liters 5…

A chemist needs 18 liters of a 30% acid solution. How much of a 20% solution should be mixed with a 40% solution to get that (round your answer to the nearest liter)? 4 liters 5…
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1 vote
A chemist needs 18 liters of a 30% acid solution. How much of a 20% solution should be

mixed with a 40% solution to get that (round your answer to the nearest liter)?
4 liters
5 liters
9 liters
7 liters

asked
User Akshaya Shanbhogue
by
7.2k points

1 Answer

3 votes

Answer:

is should be 7 liters but im not sure

Explanation:

answered
User StefanE
by
7.9k points
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