6 pints of a 20 percent solution of alcohol in water are mixed with 4 pints of a 10 percent alcohol in water solution. The percentage alcohol in the new solution is

A. 16

B. 15

C. 14

D. 13

E. 12

am I correct by saying 15?

Total Volume would be 6 + 4 = 10 pints

Let's calculate the volume of alcohol in final solution:

20% * 6 = 1.2 pints

10% * 4 =.4 pints

Total = 1.6 pints of alcohol in 10

Percentage = (1.6/10) * 100 = 16 per cent.

answer is A