Which expression results in a non-terminating decimal?
12×0.25\frac{1}{2} \times 0.2521×0.25
13+0.2\frac{1}{3} + 0.231+0.2
45−0.2\frac{4}{5} - 0.254−0.2
18÷0.5\frac{1}{8} \div 0.581÷0.5