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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

Respuesta :

56 PENS WOULD BE RED PENS IF IT IS 36 PERCENT OF 150 TOTAL PENS
RiverMora
P(purple or green) = 1 - P(red) 
P(purple or green) = 1 - 0.36 
P(purple or green) = 0.64 

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