SOLUTION: 17.5 fluid ounces of a solution containing 2% alcohol + 8.25 fluid ounces of a solution containing 5% alcohol = what is the percentage of alcohol in the combined solution?

Algebra.Com
Question 989035: 17.5 fluid ounces of a solution containing 2% alcohol + 8.25 fluid ounces of a solution containing 5% alcohol = what is the percentage of alcohol in the combined solution?
Answer by macston(5194)   (Show Source): You can put this solution on YOUR website!
.
P=percentage of combined solution.
.
Find the amount of alcohol in each solution:
0.02(17.5)+0.05(8.25)=P(25.75)
.
Add to find total alcohol in combined solutions:
0.35+0.4125=P(25.75)
.
Divide by total alcohol by total amount of solution to find percentage:
0.7625/25.75=P
0.03=P
.
ANSWER: The combined solution is 3% alcohol.

RELATED QUESTIONS

A 20% alcohol solution is mixed with a 35% alcohol solution to obtain 60 fluid ounces of... (answered by josmiceli)
A 20% alcohol solution is mixed with a 35% alcohol solution to obtain 60 fluid ounces of... (answered by ankor@dixie-net.com)
A 20% alcohol solution is mixed with a 35% alcohol solution to obtain 60 fluid ounces of... (answered by josgarithmetic)
Jasmine wants to make a 30% alcohol solucions. The has already poured 3 fluid ounces of a (answered by josgarithmetic)
During a science experiment, Jean created a 36% alcohol solution by mixing 11 fluid... (answered by richwmiller)
During the science experiment, Ethan created a 20% alcohol solution by mixing 4 fluid... (answered by richwmiller)
During a science experiment, Nico created an 18% alcohol solution by mixing 7 fluid... (answered by josgarithmetic,richwmiller)
During a science experiment, Alma created a 22% alcohol solution by mixing 8 fluid ounces (answered by rothauserc)
How many ounces of a 20% alcohol solution must be mixed with 8 ounces of a 25 % alcohol... (answered by jorel1380)