A student is chosen at random from a class with 17 girls and 18 boys.
The probability of choosing a boy is?
The probability of choosing either a girl or a boy is?
The probability of choosing a boy ~
This is the number of boys divided by the total number of students: 51.43% this is 18/35
The probability of choosing either a girl or a boy ~ either one: 100% this is 35/35
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