﻿ Aand b can 🚩 do a piece of work in 30 days. b and c can do the same work in 45 days. c and a can complete the work in 90 days. , 20.08.2019 01:00, sandhu2840

Aand b can do a piece of work in 30 days. b and c can do the same work in 45 days. c and a can complete the work in 90 days. in how many days can a, b and c complete the work if they are working together? Other questions on the subject: Math Math, 19.08.2019 20:00, aswinkumarmishra
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Aand b can do a piece of work in 30 days. b and c can do the same work in 45 days. c and a can compl...

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