For her phone service, Martina pays a monthly fee of $30, and she pays an additional...
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For her phone service, Martina pays a monthly fee of $30, and she pays an additional $0.04 per minute of use. The least she has been charged in a month is $85.40. What are the possible numbers of minutes she has used her phone in a month? Use m for the number of minutes, and solve your inequality for m. For her phone service, Martina pays a monthly fee of $30, and she pays an additional $0.04 per minute of use. The least she has been charged in a month is $85.40. What are the possible numbers of minutes she has used her phone in a month? Use m for the number of minutes, and solve your inequality for m.
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Accounting
ISBN: 978-0176509743
Volume 1, 2nd canadian Edition
Authors: Carl warren, James Reeve, Jonathen Duchac, Sheila Elworthy,
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