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Mathematics, 21.06.2021 22:40 21ltilley
Which is the better value for money 250g of coffee R12,35 or 450g of the same coffee at R21,95
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Mathematics, 21.06.2019 20:50
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
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Which is the better value for money 250g of coffee R12,35 or 450g of the same coffee at R21,95...
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