document.write( "Question 1004584: In a plan for area codes , the first digit could be any number from 0 through 6 , the second digit was either 1,4 or 7. With this plan how many different area codes are possible? \n" ); document.write( "
Algebra.Com's Answer #621020 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! If these are two-digit codes, the answer is 7 * 3 = 21 possible codes... \n" ); document.write( " |