The turkeys, quincy, lucy, prudence and john, are making a pumpkin pie and each add a different ingredient. when the pie is finished, there is 1/4 cinnamon left, 1/3 of nutmeg, 1/2 of ginger and 5/8 of pumpkin left. quincy used the most. lucy used the least. prudence used more than john. who used the ginger?