Question

Bruce wants to make 50 ml of an alcohol solution with a 12% concentration. He has a 10% alcohol solution and a 15% alcohol solution. The equation 0.10x + 0.15(50 – x) = 0.12(50) can be used to find the amount of 10% alcohol solution Bruce should use.

Answer 1

10%=30 15%=20 Hope this helps :)

Answer 2

answer = 3rd option: 0.10x + 0.15(50 – x) = 0.12(50)