SOLUTION: The radiator in Natalie’s car contains 6.3 L of antifreeze and water. This mixture is 30% antifreeze. How much of this mixture should she drain and replace with pure antifreeze so
Algebra ->
Customizable Word Problem Solvers
-> Mixtures
-> SOLUTION: The radiator in Natalie’s car contains 6.3 L of antifreeze and water. This mixture is 30% antifreeze. How much of this mixture should she drain and replace with pure antifreeze so
Log On
Question 449124: The radiator in Natalie’s car contains 6.3 L of antifreeze and water. This mixture is 30% antifreeze. How much of this mixture should she drain and replace with pure antifreeze so that there will be a mixture of 50% antifreeze? Answer by mananth(16946) (Show Source):
You can put this solution on YOUR website! ------ percent ---------------- quantity
Antifreez1 I 80 ---------------- 40 gallons
Antifreeze II 10 ---------------- x gallons
Total 30 ---------------- 40 + x gallons
