Isabella uses ribbon to make book marks. She uses 1/4 foot of ribbon for each bookmark. What is the total number of bookmarks Isabella makes. She has twelve feet of ribbon.
If she uses 1/4 a foot of ribbon for 1 bookmark, she can make 4 bookmarks with 1 foot. Since she has 12 feet she can make 48 bookmarks because 12 times 4 is 48.
