Amy mixes 12 liters of 16% acid solution with a 40% acid solution to make a 32% acid solution.
How many liters of 40% solution did she use?
36 liters
24 liters
16 liters
4.8 liters
How many liters of 40% solution did she use?
36 liters
24 liters
16 liters
4.8 liters