Ralph ate 1/2 of a pie before dinner. After he ate 1/3 of what was left. what fraction of the pie did he eat after dinner
1/6
1 pie - 1/2 = 1/2 pie left
1/2 - 1/3(1/2) = 3/6 - 1/6 = 2/6 = 1/3 of the original pie is left
+37146 
