there are about 4 56s in the # 225
2 5/6 = 17/6 So there are 17 sixths in 2 5/6
What you want is 6 / 2/5 = 6 X 5/2 = 15. 15 is the answer.
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The mean is always the sum of the values divided by how many you have. Here the mean is : (8+5+2+6+3+6)/6 = 5
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{2, 2, 5, 6, 7} {2, 2, 5, 6, 7} {2, 2, 5, 6, 7} {2, 2, 5, 6, 7}
Any 2 from 6 = 6 x 5/2 = 15
5 2/4 + 2 5/6 = 5 1/2 + 2 5/6 = 11/2 + 17/6 = 33/6 +17/6 = 50/6 = 8 2/6 = 8 1/3
11/2 - 5/6 = 33/6 - 5/6 = 28/6 = 14/311/2 - 5/6 = 33/6 - 5/6 = 28/6 = 14/311/2 - 5/6 = 33/6 - 5/6 = 28/6 = 14/311/2 - 5/6 = 33/6 - 5/6 = 28/6 = 14/3
7!/2! = 7*6*5*4*3 = 25207!/2! = 7*6*5*4*3 = 25207!/2! = 7*6*5*4*3 = 25207!/2! = 7*6*5*4*3 = 2520
6C4 = 6*5/(2*1) = 15
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