Posted by **Cecylia** on Friday, March 5, 2010 at 1:13pm.

Two coins are taken at random (without replacement) from a bag containing 4 nickels, 8 dimes, and 3 quarters. Let X denote the random variable given by the total value of the two coins. Find E(X). (Round your answer to four decimal places.)

E(X) = $...

- Math -
**Elise**, Tuesday, October 19, 2010 at 9:39pm
.2611

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