document.write( "Question 723694: The AT&T plan cost $25 more per month than the Verizon plan, but charges less for every text message sent. \n" );
document.write( "You test the AT&T plan for two month. You sent 100 texts and it cost $35.00 for the first month. You sent 50 texts and it cost you $32.50 for the second month. \n" );
document.write( "You test the Verizon plan for two month. You sent 100 texts and it cost $40.00 for the first month. You sent 50 texts and it cost you $22.50 for the second month. \n" );
document.write( "How much money does each plan charge per month? How much money does each plan charge per text message? At how many text messages do the two plan cost the same amount? \n" );
document.write( "please help \n" );
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