document.write( "Question 294806: A person wants to set up an internet plan. Plan A costs 30 dollars per month and .10 per minute. Plan B costs 20 dollars per month and .15 per minute. Write a system of equations and how many minutes of use result in the same charge for both plans? What would the charge be? \n" ); document.write( "
Algebra.Com's Answer #212559 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
30+.1m=20+.15m
\n" ); document.write( "-.05m=-10
\n" ); document.write( "m=200 min
\n" ); document.write( "----------------
\n" ); document.write( "30+.1*200=$50
\n" ); document.write( "20+.15*200=$50
\n" ); document.write( "
\n" );