There is 60 lit of milk and water in which milk forms 84%.Howmuch water must be added to this solution to make it solution in which milk forms 64%  Pick: A) 18.75 B) 19.75 C) 20.75 D) 21.75 E) 22.75
60*84/100= 
<gadget id="calculator">60*84/100</gadget>
<output>252/5 = around 50.4</output>
50.40 lit milk that is 9.60 lit water   let x lit water will be added then   (60+x)*64/100=50.40   so x=18.75   18.75NSWER:18.75
<result>A</result>
There is 60 lit of milk and water in which milk forms 84%.Howmuch water must be added to this solution to make it solution in which milk forms 64%