14/12 is 1.166666666666667 as in a fraction its 7/6
The answer is 84.56 because the two in the thousands place does not affect the six.
<span>z for $54.20 = -0.6
the percent of area associated with $54.20= 0.2743%
the z for $86.60 = 1.2
the percent of area associated with $86.60 = 0.8849%
Adding the two together, the percent of expense between $54.20 and $86.60 is 0.6106%</span>
