Given,
The French fries has 25 calorie.
The chicken wings have 100 calorie.
The total calorie count from the French fries and chicken wings to be less than 700 calories.
Required:
The inequality equation describing the serving.
Here, f be the number of French fries.
c be the number of chicken wings.
The total calorie is calculated as:

Substituting the values then,

Hence, inequality equation describing the serving is 25f + 100c < 700.