Mrs. Kline was putting wallpaper on herkitchen walls. She used 5 rolls of wallpaperand 2 feet of another roll to cover half thekitchen. What information is needed tofind the total number of feet of wallpaperMrs. Kline needed to cover the whole kitchen?
A. The number of rolls of wallpaper she bought B. The cost of a roll of wallpaper C. The number of feet on each roll of wallpaper D. The number of feet of wallpaper left over when she finishes the kitchen