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maths problem
maybe little more difficult so take care.
Again first to pm answer client and escort best of luck ukheather!
Ann has nine coloured balls in a bag. Four of the balls are red and the rest are blue. She removes a ball at random from the bag. She then chooses a second ball.
Calculate the probability that Ann chooses:
1) 2 red balls?
2) A blue followed by a red ball?
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