Question 14
The numbers below form an arithmetic sequence. What is the 10th number? By observing the numbers, which odd number is the greatest?
299, 284, 269, 254, 239, …
Answer format: write the 10th number first, then the greatest odd number, separated by a semicolon.
299, 284, 269, 254, 239, …
Answer format: write the 10th number first, then the greatest odd number, separated by a semicolon.