Question

A 4% 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.What is the value of z in the table?

Answer 1

Answer:

Then its C on edg.

Step-by-step explanation:

Answer 2

Question:

A 4% peroxide solution is mixed with 10% peroxide solution,resulting in 100L of 8% solution.

To find amount of each Solution

Assume Volume of 2 peroxide solutions be x and y

When 100% peroxide solutions are mixed,it results in 100L solution

Hence, x+y = 100

When 4% solution and 10% solution is mixed ,it results in 100L of 8% solution

$\frac{4x}{100} + \frac{10y}{100} = 8 \\ \\ 4x + 10y = 800 \\ \\ 2x + 5y = 400$

$x + y = 100 \\ \\ 2x + 2y = 200....(1)$

$2x + 5y = 400....(2) \\ \\ (2) - (1)$

$3y = 200 \\ y = 66.66 \\ \\ x = 100 - 66.66 = 33.34$

Amount of each peroxide Solution

= 33.34L, 66.66L