Posted by Jaiden on Tuesday, January 15, 2013 at 8:48pm.
If Sarah selects a shirt, without looking, from the ones below, what is the probability she will pick a gray shirt or white shirt?

Math  ciara, Tuesday, January 15, 2013 at 9:10pm
1/2, because she is not looking but if she knows where each shirt is and she wants a gray shirt then it is a 50% chance she will pick the gray shirt!