its easy you just need to fing the same denominators then you add and or subtract the numerators the denominators stay the same and then you symplify by dividing your answer by 2
9. 1 11/60 10. 7/12 11. 10/36 12. 1 8/36 13. 1/24 14. 1/35 15. 7/72 16. 49/60 17. B 18. A 19. It is not accurate because 5/8 should not be replaced by 1, it should be replaced by 1/2. ____________________________________________________ All of these were from me, so the results might not all be correct, however, I worked as hard as could, and I think they are all correct. _____________________________________________________ Glad I could help, and good luck! __________________________ __________________________ __________________________
