Step-by-step explanation:
125/1000
=5/40
=1/8
=0,125
8:36.. You draw a ratio diagram and put 2:9 then under 4:18 then under that 8:36
If you meant "8 4/5," then that's "a mixed number."
Otherwise, both 8 and 4/5 are real numbers, and both are rationale.
Please be clearer about what you need to learn here.
I think the independent variable is the number of the students who attend the fiesta and the dependent variable is the amount of food there will be at the fiesta