Use the appropriate rounding rules to do the following calculation. Express the result with the correct precision or correct number of significant digits. Add 0.4 pound to 139 pounds to find your weight before you went for a run. Your weight before you went for a run is (Type an integer or a decimal) pounds.

A: They are obtained by adding and subtacting 360 degrees

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A: The given function for integration is,

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A: a. The parameter of interest is the percentage of times the scanners coming up with wrong price tag.…