document.write( "Question 852395: Joey saved $2 today. If he doubles the number of dollars he saves each day, how many days, including today, will it take him to save more than $500? \n" ); document.write( "
Algebra.Com's Answer #513356 by JulietG(1812) You can put this solution on YOUR website! First day: 2 \n" ); document.write( "Second day: 2 + 4 = 6 \n" ); document.write( "Third day: 2 + 4 + 8 = 14 \n" ); document.write( "Fourth day: 2 + 4 + 8 + 16 = 30 \n" ); document.write( "Fifth day: 2 + 4 + 8 + 16 + 32 = 62 \n" ); document.write( "Sixth day: 2 + 4 + 8 + 16 + 32 + 64 = 126 \n" ); document.write( "Seventh day: 2 + 4 + 8 + 16 + 32 + 64 + 128 = 254 \n" ); document.write( "Eight day: 2 + 4 + 8 + 16 + 32 + 64 + 128 + 256 = 510 \n" ); document.write( ". \n" ); document.write( "Do you see the pattern? \n" ); document.write( " |