document.write( "Question 983190: A long distance phone company charges $4.95 a month plus an additional $.10 per minute.\r
\n" ); document.write( "\n" ); document.write( "a. Define a variable and write a formula to find the cost per month for long distance service.
\n" ); document.write( "b. Use this formula to find the long-distance charges for 120 minutes of call in one month.
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Algebra.Com's Answer #603987 by Boreal(15235)\"\" \"About 
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C=4.95 +0.10x, where x=minutes.\r
\n" ); document.write( "\n" ); document.write( "C=4.95 + 120(0.10)
\n" ); document.write( "C=4.95 +12.00=$16.95
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