Yeah I’m sorry I’m just responding bc I need points I hope u get your answer soon
Use this diagram, it might help.
From the inside, whatever that layer is, it can be any of the layers outside of it.
All whole numbers
can be a rational number, but not all rational numbers
be a whole number.
Kind of like all squares can be rectangles, but not all rectangles can be a square.
The whole number has all the attributes of a rational number, but not all rational numbers have all of the attributes of a whole number.
The sum of their ages is 71+68=149
They are actually 149 years old
Yes, that should be correct, I am not to sure so don't take my answer as a full yes, but I think that looks correct.