能简算的要用简便方法计算
24.1×1.5+7.59×15        （3.7+17×0.4）÷3.5        75.36÷12﹣4.32×0.5
8.8×0.125                 7.6×5.3+3.7×7.6          6.6÷（0.68+0.42）