AMC 8 1997 Problem 6
AMC8 1997 年第 6 题
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In the number 74982.1035 the value of the place occupied by the digit 9 is how many times as great as the value of the place occupied by the digit 3?
在数 74982.1035 中，数字 9 所在数位的值是数字 3 所在数位的值的多少倍？
- A.1,000
- B.10,000
- C.100,000
- D.1,000,000
- E.10,000,000
正确答案 · Correct Answer
C
解析 · Solution
Solution 1
The digit 9 is 5 places to the left of the digit 3. Thus, it has a place value that is times greater.
The digit 9 is in the 100 s place. The digit 3 is in the ths place. The ratio of these two numbers is , and the answer is
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