A hospital consists of doctors and nurses in the ratio 2:5
If there are 12 doctors, then how many nurses are there?
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3
Answer:
30
Step-by-step explanation:
Ratio - Doctors : Nurses
2: 5 :: 12 : x
Product of extreme = 2x
product of mean = 5 x 12 = 60
2x= 60
x = 60/2 = 30
There are 30 Nurses
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