You put the names of all the students in your class in a paper bag. There are 19 boys and 12 girls. If you draw a name at random, what is P(boy’s name)?


A.19/20**
B.19/31
C.12/19

3 answers

A.19/12********
Yeah 12/19
NO, there are 31 names in the bag, 19 of those are boys' names.
so prob(pick a boy's name) = 19/31