1.

. A, B and C can complete a job by themselves in 10 days, 15 days and 30 days respectively.A and B start the work together but after2 days B leaves. The remaining work is thencompleted by A and C. How long did A and Cwork together?​

Answer»

-step EXPLANATION:I think so that 28 DAYS S A final answer after doing all the CANCELLATION HOPE it is



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