The accounting department of a local firm is updating its travel policy after the IRS increased the deductible mileage rate from 51 cents to 55.5 cents per mile. After calculating that the amount of change is 4.5 cents, a clerk needs to find the percent increase ($p$). Which equation correctly represents the translation of the question '4.5 is what percent of 51?' to solve for this increase?

An HR administrator is updating an expense report template to reflect a recent increase in the company's deductible mileage rate from 51 cents to 55.5 cents per mile. To accurately document this change for the finance department, they must calculate the percent increase. Arrange the procedural steps the administrator must follow to find this percent change in the correct order.

An office manager is updating the company's travel reimbursement policy after the 2011 IRS mileage rate change. The rate increased from ${}51$ cents to ${}55.5$ cents, resulting in an approximate ${}8.8\%$ increase. Match each numerical value from this scenario to its specific role in the percent increase calculation.

A payroll specialist is updating the company's travel policy following the 2011 IRS mileage rate increase from 51 cents to 55.5 cents per mile. True or False: To find the percent increase, the specialist should divide the 4.5 cent change by the original rate of 51 cents.

Historical IRS Mileage Rate Documentation