If the students are chosen at random, what is the probability that the students chosen are not both girls?

Question

math is awesome and hass s ss ssjegnrewhjahrejwgfjsgfewugbkjlew regwiubwjgfewbigbrewkjbfewijbfiwbfw 

Answer 1

Problem of this kind are easy, provided that you supply all of facts; you didn't.

 

P(not both girls) = 1 - P(both girls).

 

Math is indeed awesome, but the rest of your remark was unintelligible.  Don't waste our time (and yours) that way!