What is the value of z in the table?
A4% peroxide solution is mixed with a 10% peroxide
solution, resulting in 100 L of an 8% solution. The table
shows the amount of each solution used in the mixture.
Peroxide Solution
O 6
O 7
O 8
09
Liters of Solution
Peroxide
Concentration
Total
4% Peroxide
100-s
0.04
10% peroxide
0.10
Mixture
100
0.08