The bookstore has 10 novels, 15 science books, and 20 math books. How many combinations of books do you have to choose from?
3750
3500
3125
3000
Given that,
The bookstore has 10 novels, 15 science books, and 20 math books.
The total number of books chosen is,
Therefore, the total number of combinations of books chosen has 3000 ways.
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