Six out of the first 10 vehicles that entered a parking lot were cars. based on this information, if five hundred forty vehicles entered the parking lot, how many vehicles could be expected to be cars?

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.