2000 AMC 8 Problems/Problem 3
Contents
[hide]Problem+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
How many whole numbers lie in the interval between and ?
Solution
The smallest whole number in the interval is because is more than but less than . The largest whole number in the interval is because is more than but less than . There are five whole numbers in the interval. They are , , , , and , so the answer is .
Solution 2
We can approximate to . Now we approximate to . Now we list the integers between and : Hence, the answer is
See Also
2000 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 2 |
Followed by Problem 4 | |
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