 
 <prompt> Leon order 3 sets of toy organizers for $78 per set and 2 gaming chairs for $83 each. If there be delivery fee wey be 5% of the total sales, how much Leon pay? <response>: ```Three sets of toy organizers cost $78 x 3 = $234.
Two gaming chairs cost $83 x 2 = $166
Leon's total orders amount to $234 + $166 = $400.
Then, the delivery fee is $400 x 5/100 = $20.
So, Leon had to pay a total of $400 + $20 = $420.

The answer go be 420.``` 