SOLUTION: how many quarts of pure antifreeze must be added to 40 quarts of a 25% antifreeze solution in order to obtain a 60% antifreeze solution (round to the nearest tenth as needed)

Question 1084755: how many quarts of pure antifreeze must be added to 40 quarts of a 25% antifreeze solution in order to obtain a 60% antifreeze solution (round to the nearest tenth as needed)
Answer by josgarithmetic(39631) (Show Source): You can put this solution on YOUR website!
x, volume of 100% antifreeze to add

------
RELATED QUESTIONS
How many quarts of pure antifreeze must be added to 9 quarts of a 40% antifreeze solution (answered by jorel1380)

How many quarts of pure antifreeze must be added to 4 quarts of a 40% antifreeze solution (answered by jim_thompson5910)

how many quarts of pure antifreeze must be added to 20 quarts of a 25% antifreeze... (answered by josgarithmetic)

how many quarts of pure antifreeze must be added added to 9 quarts of a 40% antifreeze... (answered by galactus)

how many quarts of pure anti-freeze must be added to 7 quarts of a 20% antifreeze... (answered by scott8148)

how many quarts of pure antifreeze must be added to 4 quarts of a 20% antifreeze solution (answered by lwsshak3)

How many quarts of pure antifreeze must be added to 7 quarts of a 50% antifreeze solution (answered by stanbon)

how many quarts of pure antifreeze must be added to 4 quarts of a 30% antifreeze solution (answered by stanbon)

How many quarts of pure antifreeze must be added to 8 quarts of a 10% antifreeze solution (answered by josgarithmetic)