8. Three solutions contain a certain acid. Solution A contains 15% acid. Solution B contains 5% acid, and Solution C contains 40% acid. A chemist
combined all three solutions to create a 60-liter mixture containing 29%
acid. If twice as much of Solution C as Solution A was used, how many
liters of each solution was used for the mixture?

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

christopher is 272,195 year old

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4