Bobby and Billy can complete a job in 28 days and 20 days, respectively. They work together for 5 days, after which Billy leaves the job. In how many days did Bobby alone complete the rest of the job?
5 561 642a976ced76c064b8635cc2
Q:
Bobby and Billy can complete a job in 28 days and 20 days, respectively. They work together for 5 days, after which Billy leaves the job. In how many days did Bobby alone complete the rest of the job?
- 115 daysfalse
- 220 daysfalse
- 312 daysfalse
- 416 daystrue
- Show Answer
- Workspace
- Discuss