Answer :
5 ounces of butter per pound of jelly.
5/5ths of butter = 5/25ths of a pound of jelly.
25/5 = 5 ounces of butter per pound of jelly.
5/5ths of butter = 5/25ths of a pound of jelly.
25/5 = 5 ounces of butter per pound of jelly.