1. 12 c. - 3 i 11/13 = 2. 16 c. - 4 c i 12/25 3. 24 c - 7 c i 13/28 4. 21 c - 12 i 3/8 5.31 c - 14 i 18/35 = 6. 27 c - 19 i 31/66 = 7.29 c - 12 12/17 = 8. 24 c - 1 i 14/27 = 9.33 c - 12 i 19/33 = 10. 32 c - 24 i 5/8 = 11. 45 c - 26 i 23/36 = 12. 38c - 19 i 43/60