Cautioning the witness to remember that she was under oath, the lawyer asked, "How old are you?" "Twenty-nine and some months," she replied. "How many months?" "A hundred and ten." How old was the witness? Give a range for her age (in the form YY years MM months to YY years MM months). Assume that "twenty-nine years" could be any age from 29 Years 00 months to 29 years 11 months.

Solution to the Problem: The witness could be any age from 38 years 02 months to 39 years 01 month. 110 months equals 9 years 2 months. So, adding 9 years 2 months onto 29 years 0 months gives 38 years 02 months. Adding 9 years 2 months onto 29 years 11 months gives 39 years 01 month.

Correctly solved by: