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leva [86]
3 years ago
11

Given the following information, find the probability that a randomly selected student will be short or very short. Number of st

udents who are very short: 45, short: 60, tall: 82, very tall: 21
Mathematics
2 answers:
FromTheMoon [43]3 years ago
8 0

Answer: \dfrac{105}{208}

Step-by-step explanation:

Given : Number of students who are very short = 45

Number of students who are short= 60

Number of students who are tall = 82

Number of students who are  very tall= 21

Total students = 45+60+82+21=208

Then the number of students who are short or very short =45+60 =105

Now, the probability that a randomly selected student will be short or very short will be :-

\dfrac{\text{Number of students are short or very short }}{\text{Total students}}\\\\=\dfrac{105}{208}

Hence, the probability that a randomly selected student will be short or very short =\dfrac{105}{208}

bulgar [2K]3 years ago
6 0

45 - 60 = 82 - 21

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