Mathematics, 05.10.2020 15:01 feven4722
Suppose a 5-minute overseas call costs $6.45 and a 10-minute call costs
$11.40. The cost of the call and the length of the call are related. Write an
equation to show the cost of a call for any duration. Approximately how
long can you talk on the phone if you have $51 to spend?
Answers: 2
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Suppose a 5-minute overseas call costs $6.45 and a 10-minute call costs
$11.40. The cost of the cal...
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