Wednesday
October 22, 2014

Homework Help: Pre-cal

Posted by Lucy on Saturday, January 3, 2009 at 12:03pm.

What is the probability of getting an even number on a single roll of a number cube if you roll a 3 or greater.

My answer: is 1/3 because there are only two numbers that are even and greater than 3 on the number cube.

Teacher marked this as wrong. How did I mess this one up?

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