Mathematics, 20.12.2019 03:31 CoolRahim9090
Sam needs to make a long-distance call from apay phone. with his prepaid phone card, he will be charged $1.00 to connect and $0.50 per minute. if he places a collect call with the operator he will be charged $3.00 to connect and $0.25 per minute. in how many minutes will the phone card and the operator-assisted call cost the same?
a.5 minutes
b. 51/3 min.
c. 8 min.
d. 16 min.
Answers: 3
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Sam needs to make a long-distance call from apay phone. with his prepaid phone card, he will be char...
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