Each term is equal the preceding term plus 3. Therefore the next term is 13 and the difference is +3.
You have a 1/3 chance each time you role
So 1/3 x 12 = 4 times that you would role a 5 or a 6
11/20
Divide 11 by 20 to find the decimal value.
11/20 = 0.55
The decimal only contains two numbers, so it is a terminating fraction.
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