316.4-(24.9+16.4)怎么简便计算
问题描述:
316.4-(24.9+16.4)怎么简便计算
答
316.4-(24.9+16.4)怎么简便计算
答:
316.4-(24.9+16.4)
=316.4-16.4-24.9
=300-24.9
=275.1
答
=316.4-16.4-24.9
=300-24.9
=300-(25-0.1)
=300-25+0.1
=275.1
答
316.4-(24.9+16.4)
=316.4-16.4-24.9
=300-24.9
=275.1