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The cost to produce a book is 1200 to get started plus 9 dollars per book. The book sells for 15 dollars each. How many books must be sold to make a profit?

User Kagan
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1 Answer

9 votes

720

Answer:

15/9 = 1200/x

15x/ 15 =10800/15

x= 720

User Marijn Kneppers
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3.6k points