document.write( "Question 1132270: In a different plan for area codes, the first digit could be any number from 1 through 7, the second digit was either 1 or 2, and the third digit could be any number except 3, 6 or 7. With this plan, how many different area codes are possible? \n" ); document.write( "
Algebra.Com's Answer #749280 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! In a different plan for area codes, the first digit could be any number from 1 through 7, the second digit was either 1 or 2, and the third digit could be any number except 3, 6 or 7. With this plan, how many different area codes are possible? \n" ); document.write( "7(2)(7) \n" ); document.write( " |