Ask your own question, for FREE!
Mathematics 22 Online
OpenStudy (anonymous):

Keith asked 30 people whether they knew how to play whist or dominoes. Fifteen of them knoew how to play whist and 20 knew how to play dominoes. Five people did not know how to play either game. Create a Venn diagram to determine how many knew how to play both games.

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!
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!