Barbara has more than 60 but less than 70 mini cupcakes. If she puts them equally into bags of 5, she would be short of 3 mini cupcakes. If she puts them equally into bags of 10, she would have 2 extra mini cupcakes. How many mini cupcakes does Barbara have?
Multiples of 5: 50, 55, 60, 65, 70, 75
Multiples of 5 (-3): 47, 52, 57, 62, 67, 72
Multiples of 10: 50, 60, 70
Multiples of 10 (+2): 52, 62, 72
Common number more than 60 but less than 70: 62
Number of mini cupcakes that Barbara has = 62
Answer(s): 62