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Can someone please answer. There is only one problem. There is a picture. Thank you!

Can someone please answer. There is only one problem. There is a picture. Thank you-example-1
User Ninh Le
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2 Answers

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If your bag contains 10 marbles (3white + 2black + 5 red) and you want pick a black, the probability is two on ten, or


(2)/(10)\,\,\text{simplifying}\,\, (1)/(5).
User Mohaps
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The answer for that question is 1/5 because 2+3+5=10 then you simplify 2/10 to 1/5
User Diego Nunes
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