0.75乘以18除以0.15等于(90);0.75*18/0.15=5*18=90
0.75*18/0.15=0.75/0.15*18=5*18=90
0.75x18÷0.15=13.5÷0.15=90希望能帮到你,还望采纳谢谢!
0.75×18÷0.15=0.75÷0.15×18=5×18=90
0.75乘以18除以O.15=?0.75×18÷O.15=0.75÷0.15×18=5×18=90