Question

Callie was billed $416.48 for car repairs. She will pay the service center in 4 equal monthly installments from her bank account. What is the net change in her bank account balance after each monthly payment? Complete the steps below to solve this problem and others like it.

QUESTION:
Which rational number represents the number of months that Callie has to pay off the bill? What does the sign on the number mean?

Answer 1

Callie has 4 months to pay off the bill. The rational number is +4. The sign is positive because it represents a quantity of something, in this case, months

Explanation:

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