A hairdresser is making 2 hair bows. She needs 9 over 10 yards for each bow. If she has 4 and 1 over 6 yards of ribbon, how much will be left over after making the bows?
thirteen over ten yards
one and one over twelve yards
two and eleven over thirty yards
2 and twenty-nine over thirty yards
How much will she have left after making the bows?