Problema Solution
How many ounces of pure chocolate must be added to 150 oz of chocolate topping that is 50% chocolate to make a topping that is 75%chocolate?
Answer provided by our tutors
75 = 0.75(150 + x)
75 = 112.5 + 0.75x
0.75x = 112.5 - 75
0.75x = 37.5
0.75x / 0.75x = 37.5 / 0.75x
x = 50