Question 19
Jack’s watch gains 3 minutes per hour and Cody’s gains 4 minutes per hour. Each day Jack sets his watch correctly at 8 a.m. and Cody sets his correctly at 9 a.m. What is the actual time when their watches next show the same time after 9 a.m.? Enter HH:MM using the 24-hour clock.
Gains are measured per actual hour, at constant rates. Interpret the question as the next agreement after both daily resets.

Gains are measured per actual hour, at constant rates. Interpret the question as the next agreement after both daily resets.
