Simplify (1+13)2−29 enter your answer, as a simplified fraction, in the box .

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?