College

Tim's company offers a reimbursement package of [tex]\$0.45[/tex] per mile plus [tex]\$175[/tex] a year for maintenance. If [tex]x[/tex] represents the number of miles, which equation below models [tex]C[/tex], the total amount of reimbursement the company offers?

A. [tex]C = 0.45x + 175[/tex]
B. [tex]C = 45x + 175[/tex]
C. [tex]C = 0.45 + 175x[/tex]
D. [tex]C = 0.45 + 175[/tex]

Answer :

To solve this problem, we need to determine which equation correctly represents the total reimbursement, [tex]\(C\)[/tex], offered by Tim's company.

1. Understand the Components:
- The company reimburses \[tex]$0.45 per mile.
- Additionally, there is a fixed annual maintenance reimbursement of \$[/tex]175.

2. Translate the Information into an Equation:
- The variable [tex]\(x\)[/tex] represents the number of miles driven.
- For each mile, the company reimburses \[tex]$0.45, which is represented by \(0.45x\).
- The fixed maintenance reimbursement does not depend on the number of miles, so it's simply a constant amount, \$[/tex]175.

3. Combine Both Components:
- The total reimbursement [tex]\(C\)[/tex] is the sum of the mileage reimbursement and the annual maintenance reimbursement.
- Therefore, we model the total reimbursement with the equation:
[tex]\[
C = 0.45x + 175
\][/tex]

Now that we've derived the equation, we can look back at the given options and identify which one matches our equation:

A. [tex]\(C = 0.45x + 175\)[/tex]

B. [tex]\(C = 45x + 175\)[/tex]

C. [tex]\(C = 0.45 + 175x\)[/tex]

D. [tex]\(C = 0.45 + 175\)[/tex]

The correct equation is option A, [tex]\(C = 0.45x + 175\)[/tex]. This accurately represents the reimbursement based on mileage plus the fixed annual maintenance.