Answer
Answer: 0.125, 0.15, 0.159, 0.17
Work Step by Step
0.17, $\frac{3}{20}$, $\frac{1}{8}$, 0.159
Now,
$\frac{3}{20} = 3 \div 20 = 0.15 $
$\frac{1}{8} = 1 \div 8 = 0.125 $
As, $ 0.125 \lt 0.15 \lt 0.159 \lt 0.17$
So the least to greatest is 0.125, 0.15, 0.159, 0.17