A+b can do a job in 8 days.Both b andc working alone can finish the same job in 12 days and b commence the work and work for 4 days wherupon a leaves
Answers
Answered by
0
here is ur answer.....
Attachments:
Similar questions
Math,
6 months ago
Economy,
6 months ago
Accountancy,
6 months ago
Environmental Sciences,
11 months ago
History,
1 year ago
Chemistry,
1 year ago