3又3/4×73.5-3.75×57.3+16.2×6又1/4=要简算

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/01 21:19:55

3又3/4×73.5-3.75×57.3+16.2×6又1/4=要简算
3又3/4×73.5-3.75×57.3+16.2×6又1/4=要简算

3又3/4×73.5-3.75×57.3+16.2×6又1/4=要简算
3又3/4×73.5-3.75×57.3+16.2×6又1/4
=3.75X(73.5-57.3)+16.2x6又1/4
=3.75X16.2+16.2x6又1/4
=16.2x(3.75+6又1/4)
=16.2X10
=162