Supposing a linear function for the UberRUSH cost, we find that Sergio would have spent $23.6 in transportation.
The linear function for the UberRUSH cost has the following format:
[tex]C(m) = C(0) + am[/tex]
In which:
Supposing a fixed fee of $10 plus $0.5 per mile, we have that [tex]C(0) = 10, a = 0.5[/tex], and:
[tex]C(m) = 10 + 0.5m[/tex]
Sergio will use UberRUSH for 6.1 + 21.1 = 27.2 miles, thus, the cost is of:
[tex]C(27.2) = 10 + 0.5(27.2) = 23.6[/tex]
Sergio would have spent $23.6 in transportation.
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