You decide to work part-time at a local supermarket. the job pays $10.50 per hour and you work 19 hours per week. your employer withholds 10% of your gross pay for federal taxes, 7.65% for fica taxes, and 3% for state taxes.

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step-by-step explanation:

25% is the answer

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.