Typist A can do a job in 3 hours. Typist B can do the same job in 5 hours. How long would it take both, working together, to do the job?

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Nursing School and Allied Health Entrance Exam: Mathematics Practice Test 4 — practice the complete quiz, review flashcards, or try a random question.


Typist A can do a job in 3 hours. Typist B can do the same job in 5 hours. How long would it take both, working together, to do the job?






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