Mathematics, 25.01.2021 22:20 qdogisbeast6132
The cost of long distance telephone call is determined by a basic fixed charge for the first 5 minutes and a
charge for each additional minute. If a 15-minute call costs $3.50 and a 20-minute call costs $4.75, what is the
total cost, in dollars, of a 40-minute call?
Answers: 3
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The cost of long distance telephone call is determined by a basic fixed charge for the first 5 minut...
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