Carpeting costs $20 per square yard. You carpet a room that has a width of 15 feet for $800. What is the length of the room in feet?

Respuesta :

aung14
800/$20 per square yard= 40 sq yards
15ft=5 yards
40 sq yds/5 yards= 8 yards or 24 feet
length= 24 feet or 8 yards