简便算法7.2+8*7.2*0.125

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/21 01:51:10
简便算法7.2+8*7.2*0.125简便算法7.2+8*7.2*0.125简便算法7.2+8*7.2*0.1257.2+8×7.2×0.125=7.2+8×0.125×7.2=7.2+1×7.2=7

简便算法7.2+8*7.2*0.125
简便算法7.2+8*7.2*0.125

简便算法7.2+8*7.2*0.125
7.2+8×7.2×0.125
=7.2+8×0.125×7.2
=7.2+1×7.2
=7.2+7.2
=14.4