The equation that relates total cost is C = $250 + $1.25n
The cost of printing 2500 brochures is $3,375.
The number of brochures that can be printed with $625 is 300.
Fixed cost and Variable cost
Fixed cost is the cost that remains constant regardless of the brochures made. Variable cost increases with brochures made. Total cost is the sum of fixed cost and variable cost.
Equation that relates total cost
Total cost = fixed cost + variable cost
C = $250 + $1.25n
Total cost of printing 2500 brochures.
C = $250 + $1.25(2500)
= $3,375
Number of brochures that can be printed with $625
625 = $250 + $1.25n
625 - $250 = $1.25n
375 = $1.25n
n = 300
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