Question

Jessica bought 8/9 of a pound of chocolates and ate 1/3 of a pound. how much was left

Answer 1

Jessica would have eaten 3/9 of the 8/9 and would have 5/9 left

Answer 2

8/9 - 1/3 = 8/9 - 3/9 = 5/9

5/9 of the cake is left.