List the fractions and decimals in order form least to greatest:

1. 2.3, 2 and 4/5, 2.6
   
   
2. 0.5, 3/16, 0.75, 5/48
   
   
3. 0.5, 1/5, 0.35, 12/25, 4/5
   
   
4. 3/4, -7/10, -3/4, 8/10
   
   

Please help