Answer:
33 years
Step-by-step explanation:
I think you might have made a typo, but it would still be 33 if the mean age stays the same.
around 50%
Step-by-step explanation:
because 30 of half of 60
Answer:
To be honest, I think I would ask a professor because I am not a professional.
Step-by-step explanation:
Each side is about 290mm long
It’s not exactly equal to one, but in many cases in math they ask for a rounded answer.
