The mean height of 10 girls in a class is 1.38m and the mean height of 40 boys in 144m. Find the mean height of 50 students in a class
Answers
Answered by
3
Hope it's helpful for you ✨✌️
i'm fine what! about u ??
Attachments:
![](https://hi-static.z-dn.net/files/dc9/0d6ce521b6f8992ca0664c7b851dbf81.jpg)
![](https://hi-static.z-dn.net/files/d2c/c8a2a3ef88d91c9c4f412924a78a974c.jpg)
Similar questions