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Mathematics, 15.11.2020 19:20, Romo2486
Working alone, Dan can do a certain job in three hours and Stan can do the same job in two hours. At these rates, how long would it take Dan and Stan to do this job working together?
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Find the value of x. give reasons to justify your solutions! c ∈ ae
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Working alone, Dan can do a certain job in three hours and Stan can do the same job in two hours. At...
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