八分之五*5.3+5.7*八分之五-0.625
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/16 15:58:11
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
=八分之五*5.3+5.7*八分之五-八分之五
=八分之五*(5.3+5.7-1)
=八分之五*10
=6.25
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
八分之五*5.3+5.7*八分之五-0.625
=八分之五*5.3+5.7*八分之五-八分之五
=八分之五*(5.3+5.7-1)
=八分之五*10
=6.25