Please answer the following in simplest form
3/4 divided by1/2
3/5divided by9
7/9 divided by 2/3
5/8 divided by 5/6
8 divided by 20
3/5 divided by 9
9 divided by 3/5
2and1/4divided by 1 and 1/2
3 and3/5 divided 1 and 2/7
Thanks in advance