6.2减去2.2与0.3的积,所得差再乘以0.5,结果是多少?(6.2-2.2×0.3)×0.5=(6.2-0.66)×0.5=5.54×0.5=2.77
你好6.2-(2.2*0.3)=5.545.54*0.5=2.77望采纳
（6.2-2.2×0.3）×0.5=（6.2-0.66）×0.5=5.54×0.5=2.77
(6.2-2.2×0.3)×0.5=2.77望采纳，O(∩_∩)O谢谢！
