Which of the following numbers are ordered from least to greatest
1 . 1/5,.37 ,73%, 4/5 ,.75
2. 7 / 8, .75, 1/2 ,3 / 8, 1
3. 1/2 , . 64, 7/8 , .135, 3
4. 4%, 3 / 8, 12 / 24, 70%, 1