SOLUTION: 3 fl. oz of a 45% saline solution was mixed wit 7 fl. oz. of a 35% saline solution. What is the concentration of the mixture

SOLUTION: 3 fl. oz of a 45% saline solution was mixed wit 7 fl. oz. of a 35% saline solution. What is the concentration of the mixture

Algebra.Com

Question 740463:
3 fl. oz of a 45% saline solution was mixed wit 7 fl. oz. of a 35% saline solution. What is the concentration of the mixture
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
.45*3+.35*7=10X
1.35+2.45=10X
3.8=10X
X=3.8/10
X=.38 OR 38% IS THE MIXTURE.
RELATED QUESTIONS
8 fl. oz. of a 60% saline solution was mixed with 6 fl. oz. of 25% saline solution. Find... (answered by josgarithmetic)

8 fl. oz. of a 66% acid solution was mixed ith 3 fl. oz. of pure ater. find the... (answered by Alan3354)

2 fl. oz. of a sugar solution was mixed with 3 fl. oz. of a 45% sugar solution to make a... (answered by jorel1380)

5 fl. oz of a 2% alcohol solution was mixed with 11 fl oz. of a 66% alcohol solution.... (answered by checkley75)

5 fl. oz. of a 2% alcohol solution was mixed with 11 fl. oz. of a 66% alcohol solution.... (answered by Deina)

5 fl. oz. of a 2% alcohol solution was mixed with 11 fl. oz. of 66% alcohol solution.... (answered by ikleyn)

5 fl. oz. of a 2% alcohol was mixed with 11 fl. oz. of a 66% alcohol solution. Find the... (answered by Fombitz)

Jaiden wants to make a 20% saline solution. She had already poured 9 fl. oz. of pure... (answered by Boreal)

1) 7 fl. oz. of a 70% sugar solution was mixed with 3 fl. oz. of pure water. Find the... (answered by josmiceli,josgarithmetic)