(-5)÷【1.85-(2- 1又3/4)×7等于多少?要详细

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/01 18:35:13

(-5)÷【1.85-(2- 1又3/4)×7等于多少?要详细
(-5)÷【1.85-(2- 1又3/4)×7等于多少?
要详细

(-5)÷【1.85-(2- 1又3/4)×7等于多少?要详细
(-5)÷【1.85-(2- 1又3/4)×7 =(-5)÷【1.85-1/4】×7 =(-5)÷【1.6】×7 =-3.125×7 =-21.875