A and B can complete a work in 15 days and 10 days respectively. They...

A and B can complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in :?

In Mathematics
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Asked by Jerrycurl👨🏽‍🔬 on 2nd October, 2020

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