A truck is 300 inches long. A bus is 90% longer than the car. How long is the bus? 270 inches 390 inches 570 inches 600 inches​

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same