SOLUTION: Mary published her first book. She was given $10,000.00 and an additional $0.10 for each copy of the book that sold. Her earnings,d, in dollars, from the publication of her book ar

Question 291214: Mary published her first book. She was given $10,000.00 and an additional $0.10 for each copy of the book that sold. Her earnings,d, in dollars, from the publication of her book are given by d=10,000+0.1n
where n is the number of copies sold. During the first year Mary earned $35,000.00 from the publication and sale of her book sold in the first year?

Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
35,000=10,000+.1N
.1N=35,000-10,000
.1N=25,000
N=25,000/.1
N=250,000 BOOKS WERE SOLD.

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