nylalol78 nylalol78

21-10-2022
Mathematics

Answered

Sara's telephone service costs $21 per month plus $0.25 for each local call, and long-distance
calls are extra. Last month, Sara's bill was $36.64, and it included $6.14 in long-distance
charges.
a) Write an equation that represents the situation. If you use a variable, specify what it
represents.
b) How many local calls did she make?

Answer :

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