A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call costs $3.99. Wha

Question

A telephone calling card charges a connection fee, plus a charge per minute. A 10-minute call costs $2.99. A 15-minute call costs $3.99. What is the cost for a 30-minute phone call?

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Jezebel 4 years 2021-07-30T20:50:27+00:00 1 Answers 10 views 0

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  1. Calantha
    0
    2021-07-30T20:51:51+00:00
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    Answer: $6.99

    Step-by-step explanation: each minute is 20 cents and the connection fee is .99 cents.

    30x.20= 6.00

    6.00 + .99 = $6.99

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