Question

How much water must be added to 12 L of a 40% solution of alcohol to obtain a 30% solution?

Answer 1

Show an equation and a solution for the problem.

Answer 2

Water doesn't have alcohol?

Answer 3

hahahhaaha..................

Answer 4

Wow.

Answer 5

Ya i know it doesn't!!!!

Answer 6

I mean how ould you represent with the alcohol as 0% that would make you get a bad answer

Answer 7

Tru.

Answer 8

gr8 rid

Answer 9

I guess u wld turn it around.
.6(12) +x=.9(12+x)

Answer 10

x=36

Answer 11

so 36 l of water without alcohol!!!!

Answer 12

Did u get what I did?