The answer is .1391
Hope this helps!
(If your confused, I just put this in a calculator)
Well I tried doing it but depends what your trying to do with the equation but I got
x= -a/3 - 5d/3
62.50/5=12.50 for each tour
500/12.50 = 40 tours
20 I apologize if this is wrong
Answer:
96x^3+24x^2-432x+270
Step-by-step explanation:
hope it helped