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22-02-2017
Mathematics

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A box contains purple, green, and red pens. If you randomly select a pen, P(red)=0.36. Find P(purple or green). If there are 150 pens in the box, how many of the pens are red

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Aiyanafrey3 Aiyanafrey3

22-02-2017

56 PENS WOULD BE RED PENS IF IT IS 36 PERCENT OF 150 TOTAL PENS

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RiverMora RiverMora

22-02-2017

P(purple or green) = 1 - P(red)
P(purple or green) = 1 - 0.36
P(purple or green) = 0.64

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