Question

To a sugar solution of 3 liters containing 40% sugar,one liter of water is added. The percentage of sugar in the new solution is what??

Answer 1

Step-by-step explanation:

water contains 0% sugar

3×40% + 1×0% 3×.4

___________ = ____ = 0.3 ×100=30%

3+1 4

%of sugar in new solution is 30%