Respuesta :
First of all, you sell one book for 15$ and you use 5$ to print it which mean, the revenue is 10$.
To find the number of books could be sold with 12,000$. Take 12,000 and divide by 10 and you will get 1200 books.
Hope this answered your question :)
To find the number of books could be sold with 12,000$. Take 12,000 and divide by 10 and you will get 1200 books.
Hope this answered your question :)