Answer:
Step-by-step explanation: If 1 minutes of talk = 30 and texting = 30
and each additional minute of talk = 0.50
then the bill would be (for C = total cost)
C = 20+30+(0.45 • x)
OR
C = 50 + 0.45x
It would be rounded to 300,000
80 because 65+35 equals 100 then 180-100 is 80
4,913 is the correct answer.
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