2004 AMC 8 Problems/Problem 6
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[hide]Problem
After Sally takes shots, she has made of her shots. After she takes more shots, she raises her percentage to . How many of the last shots did she make?
Solution
Sally made shots originally. Letting be the number of shots she made, we have . Solving for gives us
Video Solution
https://youtu.be/8sDu95w3R2I Soo, DRMS, NM
See Also
2004 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 5 |
Followed by Problem 7 | |
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All AJHSME/AMC 8 Problems and Solutions |
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