document.write( "Question 760370: Hello; I've tried to solve this question but I'm having such a difficult time with it. I believe it's a linear systems equation. Thank you so much for your help; here it is:\r
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document.write( " For her phone service, Charmaine pays a monthly fee of $27, and she pays an additional $0.07 per minute of use. The least she has been charged in a month is $99.17.\r
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document.write( "What are the possible numbers of minutes she has used her phone in a month?
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document.write( "Use m for the number of minutes, and solve your inequality for m. \n" );
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Algebra.Com's Answer #462613 by MathTherapy(10557) You can put this solution on YOUR website! \n" ); document.write( "Hello; I've tried to solve this question but I'm having such a difficult time with it. I believe it's a linear systems equation. Thank you so much for your help; here it is:\r \n" ); document.write( "\n" ); document.write( " For her phone service, Charmaine pays a monthly fee of $27, and she pays an additional $0.07 per minute of use. The least she has been charged in a month is $99.17.\r \n" ); document.write( "\n" ); document.write( "What are the possible numbers of minutes she has used her phone in a month? \n" ); document.write( "Use m for the number of minutes, and solve your inequality for m.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For the record, this is a LINEAR INEQUALITY.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Using m as the amount of minutes used, she will pay: .07m + 27\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now, since her bill was AT LEAST $99.17, we can then say that: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Amount of minutes used, or \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "She used AT LEAST 1,031 minutes\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can do the check!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com \n" ); document.write( " |