itscalleighx itscalleighx

23-03-2024
Mathematics

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A tub contains 3 red pens, 4 blue pens and 2 green pens.
A box contains 24 red pens, 18 blue pens and 16 green pens.
Two pens are selected at random, one from the tub and one from the box.
Work out the probability that at least one of the pens is red.

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