Percentage 37021

What percentage of vinegar do we get by mixing 2 liters of 8% vinegar with 3 liters of 4% vinegar?

Correct answer:

p =  5.6 %

Step-by-step explanation:

V1=2 l V2=3 l p1=8%=1008=252=0.08 p2=4%=1004=251=0.04  p1 V1+p2 V2=(V1+V2) p/100 0.08 2+0.04 3=(2+3) p/100  5p=28  p=528=5.6  p=528=5.6=5.6%



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