Louis has 7 1/2 ft of red ribbon. How many red bows can he make using 3/4 ft pieces of ribbon for each bow?

So I got 10 bows he can make

7 1/2 = 15/2 = 7.5

3/4 =.75

1) 7.50-.75=6.75

2) 6.75-.75=6.00

3) 6.00-.75=5.25

4) 5.25-.75=4.50

5) 4.50-.75=3.75

6) 3.75-.75=3.00

7) 3.00-.75=2.25

8) 2.25-.75=1.50

9) 1.50-.75=.75

10).75-.75=0

10 times total