题目内容
[3950-(55+s5×15)]÷58的运算顺序正确的是( )
| A.减→加→乘→除 | B.乘→加→减→除 |
| C.乘→除→加→减 |
[3920-(2s+g2×ss)]÷28,
=[3920-(2s+s22)]÷28,
=[3920-228]÷28,
=3s92÷28,
=ssg,
故选:B.
=[3920-(2s+s22)]÷28,
=[3920-228]÷28,
=3s92÷28,
=ssg,
故选:B.
练习册系列答案
相关题目