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Temka [501]
3 years ago
7

A 4% peroxide solution is mixed with a 10% peroxide solution, resulting in 100 L of an 8% solution. The table shows the amount o

f each solution used in the mixture.What is the value of z in the table?
Mathematics
2 answers:
joja [24]3 years ago
6 0

Answer:

Then its C on edg.

Step-by-step explanation:

Reil [10]3 years ago
5 0

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

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