ISEE Mathematics Achievement Question 334: Answer and Explanation
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Question: 334
1. Question below refer to the following summary of energy costs by district.
| District | 2013 | 2014 |
| A | 400 | 600 |
| B | 500 | 700 |
| C | 200 | 350 |
| D | 100 | 150 |
| E | 600 | 800 |
| (All numbers are in thousands of dollars.) | ||
In 2014, which district spent twice as much on energy as District A spent in 2013 ?
- A. A
- B. B
- C. C
- D. E
Correct Answer: D
Explanation:
D First, find what District A spent in 1990: $400,000 (pay attention to the note below the table: the numbers are in thousands of dollars). Look for double this amount. $800,000 is listed in the table for the value in 1991 for District E. The correct answer is (D).
