来自刘川来的问题
数学题(简便运算,要过程)急44/5除以[7.8+0.25*(11/4+1.25)]=?求?等于几
数学题(简便运算,要过程)急
44/5除以[7.8+0.25*(11/4+1.25)]=?
求?等于几
1回答
2020-03-22 14:16
数学题(简便运算,要过程)急44/5除以[7.8+0.25*(11/4+1.25)]=?求?等于几
数学题(简便运算,要过程)急
44/5除以[7.8+0.25*(11/4+1.25)]=?
求?等于几
44/5除以[7.8+0.25*(11/4+1.25)]
=44/5除以[7.8+0.25*(11/4+5/4)]
=44/5除以[7.8+0.25*4]
=44/5除以[7.8+1]
=44/5除以[39/5+1]
=44/5除以44/5
=1