What is the value of z in the table? A 4% peroxide solution is mixed with a 10% peroxide solution, resulting in 100 L of an 8% s olution. The table shows the amount of each solution used in the mixture.
2 answers:
Answer:
87.1
Step-by-step explanation:
Lets say, first number = x
Second number = 3x+7
Total = 49
(x)+(3x+7)= 49
4x+7 = 49
4x = 42
x = 42/4
x= 10.5
x= 10.5
3x+7 = 3(10.5)+7 = 87.1
Hope this helps!!
Answer:
I think it would be C. or if it has to be rounded then it would be D.
(someone comment if they know)
Step-by-step explanation:
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