Find the ratio of nurses to doctors

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Reference no: EM1316543

Question: One month ago the ratio of nurses to doctors on a hospital staff was 3:5. Since that time two additional nurses joined the staff, no nurses left & the number of doctors remained the same. The ratio of nurses to doctors on the hospitals staff is now 4:5. How many nurses are now on the staff? Show your work.

Reference no: EM1316543

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