问题 解答题 在横线里填上“>”“<”或“=”.0.5×1.5______0.51.58×0.6______1.589.6×0.7______9.6×74.8×0.9______4.8×1.90.7×1.2______0.07×121.7×1.5______0.17×0.15. 答案 0.5×1.5>0.51.58×0.6<1.589.6×0.7<9.6×74.8×0.9<4.8×1.90.7×1.2=0.07×121.7×1.5>0.17×0.15.故答案为:>、<、<、<、=、>.