Answer:
40
Step-by-step explanation:
1. 2(l+w)
2. 2(17+3)
3. 2(20)
4. 2*20
The probability that a kid who goes to the doctor has a sore throat given that he has a fever is 30%
<h3>How to determine the probability?</h3>
The given parameters are:
P(Fever) = 70%
P(Fever and sore throat) = 21%
The probability that a kid who goes to the doctor has a sore throat given that he has a fever is calculated as:
P = P(Fever and sore throat)/P(Fever)
So, we have:
P = 21%/70%
Evaluate
P = 30%
Hence, the probability is 30%
Read more about probability at:
brainly.com/question/24756209
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The answer is 2/3 for a fraction and the decimal number is 0.6666666667