United Telephone charges a base rate of $6.00 for service, plus an additional charge of $0.25 per minute. Atlantic Call charges a base rate of $12.00 for service, plus an additional charge of $0.20 per minute. For what number of minutes would the bills for each telephone company be the same?	Select the correct option
A) 20 minutes B) 110 minutes C) 120 minutes D) 140 minutes E) 160 minutes
Lets take number of minutesx.   Given that, 6+0.25x=12+0.2x -&gt;0.05x=2 -&gt; x=120minutes   ANS 120 minutes
<result>C</result>
United Telephone charges a base rate of $6.00 for service, plus an additional charge of $0.25 per minute. Atlantic Call charges a base rate of $12.00 for service, plus an additional charge of $0.20 per minute. For what number of minutes would the bills for each telephone company be the same?