Answer:
I suppose C?
Step-by-step explanation:
So mother is 1 and 3/4 times son
son=3
subsitute
1 and 3/4 times 3
convert 1 to 4/4
4/4 and 3/4=4/4+3/4=7/4
7/4 times 3/1=21/4=5 and 1/4
answer is mother is 5 and 1/4 foot tal
This is theoretical.
Empirical is an observation; you saw it happen. Theoretical is a conclusion made without seeing.
I have notes for this if you want pictures