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What is the probability, expressed as a decimal, of drawing one marble which is either red or blue from a bag containing 3 red, 2 blue, and 5 yellow marbles?

 Mar 30, 2020
edited by helpppp  Mar 30, 2020
 #1
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3 red

2 blue

5 yellow

 

the probability of drawing either red or blue is

 

(red marbles + blue marbles)

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             total marbles

 Mar 30, 2020

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