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Thanks for the answer

Thanks for the answer-example-1

1 Answer

12 votes

Answer:

12 books

Explanation:

30 multiply by 2/5=12 books that were sold to co-workers.

3/5 which is the remainder multiplied by 1/2 =3/10

3/10 multiply by 30 =6 books sold to her neighbours

now that 30 is the original subtract12 +6

User Tamas Ionut
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