$8 for 18 nuggets and 2 large fries. Using mathematics and $10 for 24 nuggets as a base the 18 nuggets is worth $7.50 as 18 is 25% less than 24. Therefore you are buying 2 large fries for an extra 50c which works out to be 25c per large fries.
Generic code: 9500
25c per large fries but how many cents is that per fry?