lexi's bulletin board is 40 centimeters wide. each of her ribbons is 4 centimeters wide, and her photos are 12 centimeters wide. what combination of ribbons and photos will fit side by side with no overlap on Lexi's bulletin board.
she could put 2 ribbons up and 2 photos up, i added the amount of centimeters (the ribbon and photos obviously) which was 16 and divided 40 by 16 and i got 2.5 but you couldn't have half of a photo and a half ribbon so...ya hope it helps
