56.7-56.7×90%简算

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/08 16:27:04
56.7-56.7×90%简算56.7-56.7×90%简算56.7-56.7×90%简算56.7-56.7×90%=56.7x1-56.7×0.9=56.7x(1-0.9)=56.7x0.1=5.6

56.7-56.7×90%简算
56.7-56.7×90%简算

56.7-56.7×90%简算
56.7-56.7×90%
=56.7x1-56.7×0.9
=56.7x(1-0.9)
=56.7x0.1
=5.67

56.7-56.7×90%
=56.7×(1-0.9)
=56.7×0.1
=5.67

=56.7*(1-0.9)
=56.7*0.1
=5.67