Question 620824

  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
How many liters{{{highlight(x)}}} of water should be used to dilute a 100% of 240L liquid to obtain a 75%solution?
 water = water
   x = .25(x + 240)
   .75x = .25(240)
      x = .25*240/.75 = 80L of water need to be added.