How many minutes before 10 am is it if 90 minutes接标题…later it will be as many minutes 11 am.

分类: 作业答案 • 2021-12-19 11:48:06

问题描述：

How many minutes before 10 am is it if 90 minutes
接标题…
later it will be as many minutes 11 am.

答

Thirty minutes.
请及时采纳,多谢!