Homework Help: Math

Posted by Jess on Tuesday, May 3, 2011 at 5:51pm.

A locker combination has three nonzero digits, and digits cannot be repeated. The first two digits are 1 and 2. What is the probability that the third digit is 3?

Math - PsyDAG, Tuesday, May 3, 2011 at 7:09pm
P = 1/(total number of digits available -2)
Math - Anonymous, Wednesday, June 29, 2011 at 10:33pm
1
Math/Algebra 3 - JOHN, Monday, March 12, 2012 at 6:15pm
1

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