Math
posted by Barb on .
30 flasks10 full, 10 halfempty, and 10 entirely emptyare to be divided among 3 sons so that flasks and contents should be shared equally. How may this be done?

pour half of each of the 10 full flasks into the 10 empty cans
you now have 30 halffull flasks, so each gets 10
halffull flasks