SOLUTION: Heath wants 10 L of a solution that is 90% bleach. He will combine pure bleach with a mixture that is 20% bleach. Solve the system. How many liters of pure bleach will heath use.
Algebra ->
Customizable Word Problem Solvers
-> Mixtures
-> SOLUTION: Heath wants 10 L of a solution that is 90% bleach. He will combine pure bleach with a mixture that is 20% bleach. Solve the system. How many liters of pure bleach will heath use.
Log On
Question 1023880: Heath wants 10 L of a solution that is 90% bleach. He will combine pure bleach with a mixture that is 20% bleach. Solve the system. How many liters of pure bleach will heath use. How many liters of the 20% mixture will he use Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Heath wants 10 L of a solution that is 90% bleach. He will combine pure bleach with a mixture that is 20% bleach. Solve the system. How many liters of pure bleach will heath use. How many liters of the 20% mixture will he use
------------
p = pure bleach
t = 20% bleach
---
p + t = 10 (total solution)
100p + 20t = 10*90 (total bleach)
----
etc