Suppose that a phone that originally sold for $800 loses 3/5 of it's value each year it was released. write an equation for the value of the phone, p,t, Year's after it is released

hint:growth factor

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.