Every Saturday, Darrell and his friends go out for dinner together, and split the bill evenly.

This week, their bill was $117.90 and there were 5 people at dinner. How much did each person pay, in dollars?

To find out how much each person paid, divide the total bill by the number of people: $117.90 / 5 = $<<117.9/5=23.58>>23.58 per person. Answer: \boxed{23.58}.