What is the approximate area that is shaded blue? A. 193 in²
B. 28 in²
C. 41 in²
D. 56 in²

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours