Need math hel: In how many ways can you pick 4 television sets?

Mathematics
Tutor: None Selected Time limit: 1 Day

 How many ways can you pick 4 television sets with at least 3 color sets from a group of 11 television sets consisting of 5 color television sets and 6 black & white sets?

Nov 19th, 2015

Thank you for the opportunity to help you with your question!

4/11 * 3/(5+6) = 12/121

therefore 1/(12/121) = 10.08

answer is = 10 ways

Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 19th, 2015

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