Please help on these.
3/3 of 12 =?
1/4 of 20=?
3/4 of 20 =?
2/4 of 20 =?
4/4 of 20 =?
1/5 of 35=?
3/5 of 35 =?
5/5 of 35 =?
2/5 of 35 =?
4/5 of 35 = ?
6/5 of 35 = ?