Answer to November 29, 1999 Problem |
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The Winchester Zoo Problem
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A visitor to the Winchester Zoo asked the zookeeper how
many vultures and how many cows were in the zoo. The zookeeper, a retired math teacher at the local high school, replied; "There are 45 heads and 150 feet." How many vultures and cows are at the zoo? |
Solution:
There are 30 cows and 15 vultures at the Winchester
Zoo.
Let C = the number of cows
The total number of creatures in the zoo is
Now we can substitute this equation into the feet
equation to obtain:
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1. Court Pifer | Winchester, VA |
2. Chris Moats | Winchester, VA |
3. Brandon Jaycox | Winchester, VA |
4. Jia Ran | Rome, Italy |
5. Michael Webber | Winchester, VA |
6. Jon Pence | Winchester, VA |
7. Chip Crawford | Winchester, VA |
8. Si Schiavone | Winchester, VA |
9. Laura Webb | Winchester, VA |
10. Tom Marino | Winchester, VA |