早教吧 育儿知识 作业答案 考试题库 百科 知识分享

5.32除3又9/16*7.125-(29又7/47-29.36)结果

题目详情
5.32除3又9/16*7.125-(29又7/47-29.36)结果
▼优质解答
答案和解析
5.32÷3又9/16*7.125-(29又7/47-29.36)
=5.32×16/57*57/8-(29又7/47-29.36)
=5.32×(16/57*57/8)-(29又7/47-29.36)
=5.32×2-(29又7/47-29.36)
=10.64+29.36-29又7/47
=40-29又7/47
=10又40/47