19 There are 12 boys and 18 girls in Mr Spano s math class

Last updated: 4/18/2023

19 There are 12 boys and 18 girls in Mr Spano s math class If he randomly calls on three students for answers to an assignment what is the probability that all three are girls Assume he does not call on the same student more than once 20 Alexis is rearranging the letters of the word DINOSAUR What is the probability that the first three letters she chooses are vowels Use for questions 21 24 Out of 50 students 24 are taking art and 30 are taking music Sixteen of the students are taking both art and music If two different students from this group are chosen at random find each probability 21 Both students take art 23 Both students take music but not art 22 Both students take both art and music 24 Neither student takes music