SOLUTION: how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20 solution? i want to see how to form the eqations
Algebra ->
Customizable Word Problem Solvers
-> Mixtures
-> SOLUTION: how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20 solution? i want to see how to form the eqations
Log On
Question 456792: how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20 solution? i want to see how to form the eqations Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! how many liters of a 40% solution of acid must be combined with 15% solution to obtain 30 liters of a 20% solution? i want to see how to form the equations
--------------------------------
Equation:
acid + acid = acid
0.40x + 0.14(30-x) = 0.20*30
=================================
Cheers,
Stan H.