When Angel commutes to work, the amount of time it takes him to arrive is normally distributed with a mean of 37 minutes and a standard deviation of 3 minutes. Out of the 216 days that Angel commutes to work per year, how many times would his commute be between 31 and 45 minutes, to the nearest whole number?

step-by-step explanation:

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step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3