Answer:
Step-by-step explanation:
At a part your are giving out 8 equal sized pieces. If Tom will get 1 piece of cake, the fraction of the cake that Tom gets is 1/8
If Bob will also get 1 piece of cake, the fraction of the cake that Bob gets is 1/8
If Mary will get 2 pieces of cake, the fraction of the cake that Mary gets is 2/8 = 1/4
The remaining cake is 4 pieces. If Nancy is getting the remaining pieces of cake, the fraction of the cake that Nancy gets is 4/8 = 1/2
