QUESTION 1 OF 2 A piano costs d dollars, and this cost will be shared equally by a group of musicians. In
terms of d, how much less, in dollars, will each person contribute to the purchase of the
piano if the cost is split among 5 musicians instead of 4?

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