4.05÷0.18+0.19简便运算
第1个回答 2017-12-28
4.05÷0.18+0.19简便运算
=4.05÷0.9÷0.2+0.19
=4.5÷0.2+0.19
=22.5+0.19
=22.69本回答被提问者和网友采纳
=4.05÷0.9÷0.2+0.19
=4.5÷0.2+0.19
=22.5+0.19
=22.69本回答被提问者和网友采纳
第2个回答 2017-12-28
4.05÷0.18+0.19
=22.5+0.19
=22.69
=22.5+0.19
=22.69
第3个回答 2022-12-02
4.5除以0.18