Mathematics · Time and Work
A and B together can complete a piece of work in 42 days, while A alone can complete it in 69 days. In how much time can B alone complete the work (rounded off to two decimal places)?
- 1107.87 days
- 2107.17 days
- 3107.33 days✓
- 4107.67 days
Correct answer
107.33 days
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