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Mathematics 11 Online
OpenStudy (anonymous):

There are 29 students in class, all of them had to fill papers whether they like football, basketball or both of those. 21 of them are interested in basketball, 15 in football. what are the posibility of 2 students being randomly picked and being only intrested in basketball.

OpenStudy (anonymous):

Answer is 13/58, i nedd example how to solve it.

OpenStudy (anonymous):

still looking for help

OpenStudy (anonymous):

First, draw a Venn diagram as that will be quite useful for this problem. Are you able to do that?

OpenStudy (anonymous):

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