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Sergio [31]
3 years ago
14

The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The mon

thly cost for 31 minutes of calls is $ 15.92 and the monthly cost for 84 minutes is $ 22.28 . What is the monthly cost for 70 minutes of calls?
Mathematics
1 answer:
andrew11 [14]3 years ago
6 0

Answer:

oo kutte kamine nikal yha se chl ktle

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