Which set contains ONLY values less than 0.50.50.5?
13,0.4,25\frac{1}{3}, 0.4, \frac{2}{5}31,0.4,52
0.49,12,0.510.49, \frac{1}{2}, 0.510.49,21,0.51
38,0.25,512\frac{3}{8}, 0.25, \frac{5}{12}83,0.25,125
0.6,14,0.10.6, \frac{1}{4}, 0.10.6,41,0.1