document.write( "Question 805728: A telephone call costs c cents for the first 3 minutes and 12 cents for each additional minute. Write and solve an equation to find the total cost of 25 minutes call?
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Algebra.Com's Answer #485433 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A telephone call costs c cents for the first 3 minutes and 12 cents for each additional minute. Write and solve an equation to find the total cost of 25 minutes call? \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "Cost(x) = c +12(x-3) \n" ); document.write( "----------------------------- \n" ); document.write( "Cost(25) = c + 12*22 = c + 264 cents \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |