Ask your own question, for FREE!
Pre-Algebra 69 Online
OpenStudy (anonymous):

There are 28 right-handed students in a class of 31. What is the probability that a student chosen at random will be left-handed?

OpenStudy (xkehaulanix):

If there are 28 right-handed students, 3 of them are left-handed (assuming none are ambidextrous). So there are 3 possible students in a class of 31 students, with a 3/31 chance of picking one of them.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
MakaylaChuck23: Help wats this
1 hour ago 1 Reply 0 Medals
MakaylaChuck23: uh oh
1 hour ago 1 Reply 0 Medals
Treeko: Pics I took w my friend !
3 hours ago 6 Replies 1 Medal
Aliciaa: Is anyone elses QC going wack? Mine keeps freezing and stuff
1 hour ago 26 Replies 0 Medals
autumnp: does anyone have bandlab?
3 hours ago 4 Replies 0 Medals
Jeromeccv: Art for @vanessad123
59 minutes ago 49 Replies 4 Medals
ohhhhhhhhhhhhhh: how do i slim my waist fast
3 hours ago 4 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!