how many liters (l) of pure water should be mixed with a 2-l solution of 50% acid to produce a mixture that is 60% water?

step-by-step explanation:

im not sure what the answer is

a

step-by-step explanation:

its wrong

the answer would be  

a.

3: 1

step-by-step explanation:

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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