13-(8/9÷16/3-16/3)等于几

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/26 05:48:47
13-(8/9÷16/3-16/3)等于几13-(8/9÷16/3-16/3)等于几13-(8/9÷16/3-16/3)等于几13-(8/9÷16/3-16/3)=13-(8/9×3/16-16/3)

13-(8/9÷16/3-16/3)等于几
13-(8/9÷16/3-16/3)等于几

13-(8/9÷16/3-16/3)等于几
13-(8/9÷16/3-16/3)
=13-(8/9×3/16-16/3)
=13-(1/6-16/3)
=13-(1/6-32/6)
=13+31/6
=18又1/6