misterivanpro misterivanpro

30-09-2017
Mathematics

contestada

How many gallons of a 20% salt solution must be mixed with 4 gallons of a 30% salt solution to make a 25% salt solution?

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mathmate mathmate

30-09-2017

Since 25% is smack in the middle between 20% and 30%, it will take equal volumes of ech to make a 25% solution.

Since 4 gallons of 30% solution was used, so 4 gallons of 20% solution will be needed.

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sanjaykravindran sanjaykravindran

23-10-2021

Answer:

Thank you so much.

Step-by-step explanation:

Ps I think it was funny how you said smack dab in the middle.

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