Posted by **jill** on Wednesday, March 30, 2011 at 7:38pm.

John will toss a coin three times. What is the probability that the coin will land heads up all three times? express the probability ratio as a fraction and as a decimal

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**bobpursley**, Wednesday, March 30, 2011 at 8:33pm
1/2*1/2*1/2

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**rene**, Saturday, April 14, 2012 at 10:30am
3.375

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