When calculating the finance charge of an account for a time frame that is less than a year, what is a necessary step to do if given the annual interest rate?

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.