Shane's rare book collection contains 40 books. He donates 15% of his books to the national library, sells 1/4 of his books to a rare book dealer, and sells 4 books on eBay®. How many books remain in Shane's book collection?
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Answered by
8
Answer:20
Step-by-step explanation:
Answered by
6
20 books remains in Shane's book collection.
Step-by-step explanation:
The number of books in Shane's rare book collection = 40
He donates his books to the national library = 15% of 40
= 0.15 × 40
= 6
He sells the number of books to a dealer =
= 10
He sells the number of books on eBay = 4
Remaining books = 40 -(6 + 10 + 4)
= 40 - 20
= 20
20 books remains in Shane's book collection.
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