slargent2 slargent2

02-10-2020
Mathematics

contestada

I need the equation for this ASAP!
A scientist needs 10 liters of a 20% acid solution for an experiment, but she has only a 5% solution and a 40% solution. To the nearest tenth of a liter, about how many liters of the 5% and the 40% solutions should she mix to get the solution she needs?

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fonteskaijalys fonteskaijalys

02-10-2020

I do not understand

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