- #1
vin300
- 603
- 4
1. A works alone, takes 4 days more to complete the job than if both A and B do together. If B works alone, he takes 16 more days than the situation of working together. The question asks to find how many days it takes for the combined effort, which being apparently simple has unfortunately made me crazy.2. Eq: m+ 4 n = 0.25