SOLUTION: I sold 6500 copies of a textbook at 6.50 each. if the author was paid 6% of the selling price for the first 3000 copies sold and 8% of the selling price of the remaining copies, f

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Question 1091433: I sold 6500 copies of a textbook at 6.50 each. if the author was paid 6% of the selling price for the first 3000 copies sold and 8% of the selling price of the remaining copies, find the amount of money the author received.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
The total income from sales was:
+6.5%2A6500+=+42250+
The income from first 3000 copies was:
+6.5%2A3000+=+19500+
The income from the remaining copies was:
+6.5%2A3500+=+22750+
--------------------------
+.06%2A19500+=+1170+
and
+.08%2A22750+=+1820+
---------------------------
+1170+%2B+1820+=+2990+
The author received $2,990