Problema Solution

How many liters of 60% acid solution must be added to 14 liters of a 10% acid solution to produce a 25% acid solution?

Answer provided by our tutors

Let


x = liters of 60% acid solution


0.60x + 0.10*14 = 0.25(x + 14)

........

click here to see all the equation solution steps

........

x = 6 L


Six liters of 60% acid solution must be added.