document.write( "Question 1129203: Three companies offer a decent package for texting only on cellphones. The first company is 15$ per month with an additional 0.05$ per text. The second company's offer is 20$ unlimited texting and the third company offers 3$ per month with an additional 0.10$ per text. Which company has the best offer for 150 texts per month? \n" ); document.write( "
Algebra.Com's Answer #746378 by 4198181(13) ![]() You can put this solution on YOUR website! I am assuming that company 2 is $20 per month \n" ); document.write( "Let t stand for the number of texts sent \n" ); document.write( "An expression for 1 month with company 1: 15+.05t \n" ); document.write( "An expression for 1 month with company 2: 20 \n" ); document.write( "An expression for 1 month with company 3: 3+.10t \n" ); document.write( "company 1= 15+7.5= 22.5 \n" ); document.write( "company 2= 20 =20 \n" ); document.write( "company 3= 3+15 =18\r \n" ); document.write( "\n" ); document.write( "So for 150 texts per month, company 3 would have the best offer \n" ); document.write( " \n" ); document.write( " |