(4/5+1/4)÷7/3+7/10

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/03 12:43:52
(4/5+1/4)÷7/3+7/10(4/5+1/4)÷7/3+7/10(4/5+1/4)÷7/3+7/10(4/5+1/4)÷7/3+7/10=3/7+7/10=51/70

(4/5+1/4)÷7/3+7/10
(4/5+1/4)÷7/3+7/10

(4/5+1/4)÷7/3+7/10
(4/5+1/4)÷7/3+7/10
=3/7+7/10
=51/70