A bag contains 7 purple beads,4 blue beads,and 4 pink beads.What is the probability of not drawing a pink bead? HELP ME PLEASSEEE IF U HELP ME YOU WILL GET AN IPHONE 7+☺THANK YO…

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asked Apr 12, 2018 80.7k views

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Thierry Prost · Answer 1 · 2018-04-16T07:57:43+0000

There are 11 possibilities that are what you want, and 4 that you don't want. So, the probability of drawing a bead that is not pink is:

$(11)/(11+4) = (11)/(15) \approx 73\%$

A bag contains 7 purple beads,4 blue beads,and 4 pink beads.What is the probability of not drawing a pink bead? HELP ME PLEASSEEE IF U HELP ME YOU WILL GET AN IPHONE 7+☺THANK YO…

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