The answer is X=3 your welcome :)
You can simplify it further to: 2n-1 over 3n-5
The total cost will be $56 because 3 x 8 = 24 so then you multiply 7 x 8 = 56.
2.6 feet per step is the answer
Carter- 20+10=30+(5x4)=50+2=$52
Aubrey- 10x2=20+(5x5)=45+7=$52
They both have the same amount of money
