Mathematics · Average
The average height of 39 telecom towers is 282 m. If the average height of the first 19 telecom towers is 280 m and that of the last 19 telecom towers is 284 m, then what is the height of the 20th telecom tower? (In m)
- 1262
- 2282✓
- 3272
- 4292
Correct answer
282
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