英语类 英数题(要算式)Mr.Zhang pianed tomake 552 parts.He makes 345 parts in the former 5days.Accordingto this calculation,how many days left to finish the job?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/14 00:13:32

英语类 英数题(要算式)
Mr.Zhang pianed tomake 552 parts.He makes 345 parts in the former 5days.Accordingto this calculation,how many days left to finish the job?

345/5=69 (552-345)/69=3(天)

(552 - 345) / (345/5) = 207 / 69 = 3 (days)