10. 12. 17
-- + -- + --
4. 6. 12​

Ineed with this problem 21 show steps

Wrote and expression for the difference of p and 4

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters