Barbara has more than 60 but less than 70 caramel apples. If she puts them equally into bags of 8, she would be short of 6 caramel apples. If she puts them equally into bags of 10, she would have 6 extra caramel apples. How many caramel apples does Barbara have?
Multiples of 8: 48, 56, 64, 72, 80
Multiples of 8 (-6): 42, 50, 58, 66, 74
Multiples of 10: 50, 60, 70, 80
Multiples of 10 (+6): 56, 66, 76, 86
Common number more than 60 but less than 70: 66
Number of caramel apples that Barbara has = 66
Answer(s): 66