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A ball pit has 150 balls in it. the number of red is three times orange and green and blue together is exactly half the number of balls in the pit . what is the probability a ball chosen at random from
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A ball pit has 150 balls in it. the number of red is three times orange and green and blue together is exactly half the number of balls in the pit . what is the probability a ball chosen at random from the pit will be red or orange ? PLEASE HELP!!!!

User KMFR
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50%. I included the work in the picture. Hope this helps
A ball pit has 150 balls in it. the number of red is three times orange and green-example-1
User Sukanta Bala
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