The ace telephone co. charges a flat monthly fee of $22.00 for a telephone line and $0.20 per minute for long distance calls. if you make 25 minutes of long distance calls per month, what will it cost?

Question

Mathematics

Brenna Carney

3 January, 19:47

The ace telephone co. charges a flat monthly fee of $22.00 for a telephone line and $0.20 per minute for long distance calls. if you make 25 minutes of long distance calls per month, what will it cost?

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Answers (1)

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Castro · Answer 1

Y = 0.20x + 22 ... x = number of calls, y = total bill per month

if 25 minutes of calls were made ... x = 25

y = 0.20 (25) + 22

y = 5 + 22

y = 27 ... so the monthly bill is $ 27