Problema Solution
The Fan cost Index(Fci)represents the cost of four average-price tickets, refreshments, and souvenirs to a sporting event. The FCIs for an Independent tennis league and an Independent basketball league totaled $123.62. The basketball FCI was $$6.98 more than that of tennis. What were the FCIs for these sports ? The FCI for tennis was$_____ and the FCI for basketball was $_____.
Answer provided by our tutors
let
x = FCI for tennis
y = FCI for basketball
the FCIs for an Independent tennis league and an Independent basketball league totaled $123.62:
x + y = 123.62
the basketball FCI was $$6.98 more than that of tennis:
y = 6.98 + x
by solving the system of equations:
x + y = 123.62
y = 6.98 + x
we find:
x = $58.32
y = $65.30
click here to see the step by step solution of the system of equations:
The FCI for tennis was $58.32 and the FCI for basketball was $65.30.