Answer:
The answer to your question is
Volume of solution 2% = 37.5ml
Volume of solution 8% = 37.5ml
Step-by-step explanation:
Data
Solution A = 2% Volume A = ?
Solution B = 8% Volume B = ?
Final solution = 5% Final volume = 75 ml
Process
Write an equation of this experiment
2%(Volume A) + 8%(Volume B) = 5%(75)
Volume A = x
Volume B = 75 - x
Substitution
2%(x) + 8%(75 - x) = 375
Simplification
2x + 600 - 8x = 375
2x - 8x = 375 - 600
-6x = -225
x = -225/-6
x = 37.5
Result
Volume A = 37.5 ml
Volume B = 75 - 37.5 = 37.5 ml
