Answer:
In 1 year he will travel 2500 blocks.
Explanation:
During the first 2 weeks of delivering newspapers, Mr. Bumble traveled a total of 100 blocks, and he delivers newspapers for 50 weeks each year.
Therefore, in 1 year he delivers newspapers for 50 weeks and for every 2 weeks he travels 100 blocks.
So, in 1 year he will travel (100 ÷ 2) × 50 = 2500 blocks. (Answer)