document.write( "Question 998231: plan a has a monthly fee of 50.00 with a charge of 0.05 per minute for all long distance calls plan b has a monthly fee 15.00 with a charge of 0.15 per minute for all long distance calls \n" ); document.write( "
Algebra.Com's Answer #616113 by fractalier(6550)\"\" \"About 
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f(a) = 50 + .05m
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