Help, please I rlly don't know what I'm doing...
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Answer:
C and B
Step-by-step explanation:
C is correct because if you add up James' Bag then you will get 30. 15/30 will give you 50%. if you add up Alex's bag then you will get 20. 10/20 will also give you 50%. Using that, we will know that B is also correct.