document.write( "Question 1188981: kawther saved 3 nicles today if she triples the number of niclkles she saves evry day how many days including today will it take her to save more than 700 nickles \n" ); document.write( "
Algebra.Com's Answer #820247 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The formula for the sum of a finite number of terms of a geometric series is something you should know and be able to use. \n" ); document.write( "However, for a problem like this, with a small number of terms and \"nice\" numbers, the fastest path to the solution is to find the terms of the sequence and add them until you reach the goal. \r\n" ); document.write( " day # today total #\r\n" ); document.write( " ------------------------\r\n" ); document.write( " 1 3 3\r\n" ); document.write( " 2 9 12\r\n" ); document.write( " 3 27 39\r\n" ); document.write( " 4 81 120\r\n" ); document.write( " 5 243 363\r\n" ); document.write( " 6 729 1092 \n" ); document.write( "The first day when the total is greater than 700 is day 6. \n" ); document.write( "ANSWER: 6 \n" ); document.write( " \n" ); document.write( " |