the dairy condensed milk has only 20% water while the cow milk has 90% water. How many litres of milkmaid will be obtained from 72 litres of milk?	Choose the correct answer:
A) 7.2l
B) 8.2l
C) 9l
D) 14.4l
E) 15.4l
milk in 72 liters is7.2l (10%)   now 80% of x=7.2   so answer is 9L   ANSWER:9l
<result>C</result>
the dairy condensed milk has only 20% water while the cow milk has 90% water. How many litres of milkmaid will be obtained from 72 litres of milk?