Respuesta :
A single chicken lunch will cost $7 so option (C) will be correct.
How to form an equation?
Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Let's say the cost of chicken = c
cost of ham = h
Given,
Sharon's Deli charged the Business Club $231 for 18 chicken lunches and 14 ham lunches.
So,
18c + 14h = 231
And,
$225.00 for 15 chicken lunches and 16 ham
So,
15c + 16h = 225
By solving both equations
h = 7.5 and c = 7
Hence, a single chicken lunch will cost $7
For more about the equation,
https://brainly.com/question/10413253
#SPJ2