A company wants to increase the 20% peroxide content of its product by adding pure peroxide (100% peroxide). If x liters of pure peroxide are added to 500 liters of its 20% solution, the concentration, C, of the new mixture is given by the formula below. How many liters of pure peroxide should be added to produce a new product that is 36% peroxide? x + 0.2(500) C= x + 500 UE The amount of pure peroxide needed is liters. ue ue ue