document.write( "Question 416559: Hi
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document.write( "Can you help me solve this problem? I tried it about five times and i am coming up with 38 and 122 for the answer but nothing is correct when I go to check.\r
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document.write( "solve: sara's telephone service costs $21 per month plus $0.25 for each local call, and long -distance calls are extra. Last month, Sara's bill was $34.64, and it included $6.14 in long-distance charges. How many local calls did she make?\r
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document.write( "Thanks so much. Your help is greatly appreciated. \n" );
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Algebra.Com's Answer #291836 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! You can start by writing the appropriate equation for the total cost (C) of Sarah's telephone service. \n" ); document.write( " \n" ); document.write( "Substitute into equation above: C = $34.64 and D = $6.14 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Sarah made 30 local calls. \n" ); document.write( " |