Answer:
Ans. His average parking fee for these three weeks was $26
Step-by-step explanation:
Hi, we just need to find the amount of money for the second week and for the third week, that is second week: $26 + $8 = $34, third week: $ 34 - $16= $18. Now we find the average adding up all the fees and dividing them by 3.

So the average fee for the three week period is $26.
Best of luck.