13.95+4.05÷0.18的简便计算

2025-04-06 22:26:47
推荐回答(2个)
回答1:

解:

回答2:

13.95+4.05÷0.18的简便计算
13.95+4.05÷0.18
=1395/100+405/100÷18/100
=1395/100+405/100x100/18
=1395/100+405/18
=(1395x18+40500)/1800
=(1395x18+2250x18)/1800
=13.95+22.50
=36.45