A bag has 4 green pencils and 8 blue pencils. If someone reaches into the bag and randomly removes 2 pencils, what is the probability that both are not green ?PLZ HELP !!!
P is(1- (8/12))*(1-(7/11))
I dont understand nick123457
@nick1234567
because pro of not happing is 1-prob and then fill in the prob= P(blue penci) for both times
does that help?
No
okay well the prob of getting a blue pencil is 8/12 correct?
There are 12 pencils in total should I subtract 2 ?
what are the options?
Yeah the probability of getting a blue is 8/12
What should I do now ? @nick1234567
so for the first pencil the prob of not getting green is (8/12) correct?
Yeah
so take that * the prob of not getting blue or getting green (same thing) the next time which is 7/11
so 8/12 * 7/11 =answer
Kk thank u so much I really appreciate it :) @ nick1234567
anytime glad i could help!!!
@nick1234567 I multiped it & got 56/132
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