Hii I really need the answers for question 3 and 4, or if you want you could just give me the answers for 3, I just need to check if I got the answers right cuse I don’t really know how to do this. Thanks so much!

Answer:
3. A). (1/4), (2/3), (3,4), (4/5), (5/6)
B). I'm not sure of this one
4. A). (1/2), (3/4), (7/8), (7/6)
B). (1/6), (3/12), (4/10), (3/4), (4/3)
C). (4/10), (2/4), (4/6), (2,3), (4/5)
Step-by-step explanation:
Sorry if any of this is wrong I tried my best.
Hope you have a good rest of your day. <3