Question

Person A can finish a task alone in 22(3/5) days, while Person B can complete the same task alone in 14(1/8) days. If A and B collaborate on the task, how many days will it take for them to finish it together?

A 10(9/13) days
B 8(9/13) days
C 8(6/11) days
D 9(9/10) days
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