Doreen Schmidt is a chemist. She needs to prepare 24 ounces of a 10% hydrochloric acid solution. Find the amount of 12% solution and the amount of 6% solution she should mix to get this solution. How many ounces of the 12% acid solution should be in the mixture?
ounces

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours

answer:

1.14285714286

step-by-step explanation:

divide 40 into 35 and you will get your answer