prestonchew736 prestonchew736

14-09-2017
Mathematics

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An urn contains ten red balls and 15 white balls. what is the probability at least one ball is red

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mariantracy mariantracy

14-09-2017

There are 25 balls. The chance of getting one of the ten red balls is 10/25. 10 divided by 25 is .2, which in percent form is 20%. I hope this helped!

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