Respuesta :

Answer:  Depends on how much a paperback book costs.  But we can at least get some idea from the information provided.  50% of $20 is $10.  So, if a paperback is $10 she could be 1.  If they are $5 she could by 2.  If they are 1$ each she could buy 10 etc.

Answer:10

Step-by-step explanation:

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