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March 25, 2017

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a teaher chooses a student at random from a class of 10 boys and 15 girls. Find the odds favor of and for the odds against each event.

1. choosing a girl
2. choosing a boy

i don't understand odds of something please help.........

  • math - ,

    Odds are the same as probability.
    The probability of a single event is what you want to happen over all possibilities.
    All possibilities = total number of students 10+15=25
    Odds of choosing a girl 15/25=3/5
    Odds of choosing a boy 10/25=2/5

  • math - ,

    One eighth of the children in a have brown eyes.if 6 children have brown eyes,how many children are there in the club

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