three people a b and c are working in a factory. a and b working together can finish a task in 18 days whereas b and c working together can do the same task in 24 days and a and c working together can do it in 36 days. in how many days will a b and c finish the task working together and working separately?
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Working together 18+24+36=78days
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Answ The respiratory and circulatory systems work together to bring oxygen to the cells in the body. The respiratory system takes oxygen from the air to the lungs, where the oxygen is transferred to the blood. The circulatory system transports the blood, which delivers oxygen to the cells in the body.
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