Question

10L of milk contains 10% water. How much more pure milk in litres be added to this mixture to make overall percentage of milk 98% ?​

Answer 1

Answer:

88 percent

so basically if 10L is 10 percent water then 90L is 90 percent. then you can use unitary method which would be if 10L is 10 percent then x is 8 percent and use algebra. in this case it would be 10×8/10. so your answer is 88 percent.