Answer:
135
Step-by-step explanation:
I am not sure if you have to use the substitution method but I just did (600 - 60) then divided by 4
Solve this you will get the answer, I am a bit confused in the value of n
= 4* (5730)^n * 17190 / 5730
High is the answer it overlaps the data in set 1 and 2
I think it's 80 pounds when rounded to the nearest tenth.