Baker's friend bought 30 cakes from him. If he had made 48 cakes initially How many cakes would baker still have?
1. How many cakes did the baker start with? 
2. How many cakes did the baker's friend buy? 
3. How many cakes does the baker have left? 

1. The baker started with 48 cakes. 
2. The baker's friend bought 30 cakes from him. 
3. The baker has 18 cakes left.