document.write( "Question 550858: Kyla wants to save $8000 in 10 years she has three options determine the total amount that Kyla most deposit for each option\r
\n" ); document.write( "\n" ); document.write( "monthly deposits paying 3% interest compounded monthly \r
\n" ); document.write( "\n" ); document.write( "sn=a(r^n-1)/r-1\r
\n" ); document.write( "\n" ); document.write( "8000(1.0025^120-1/1.0025-1
\n" ); document.write( "8000x(0.349353/0.0025
\n" ); document.write( "8000x139.74
\n" ); document.write( "8000/139.74=x
\n" ); document.write( "x=57.25\r
\n" ); document.write( "\n" ); document.write( "quarterly deposits paying 3% interest compounded quarterly\r
\n" ); document.write( "\n" ); document.write( "sn=a(r^n-1/r-1
\n" ); document.write( "8000(1.0075^30-1/1.0075-1
\n" ); document.write( "8000x0.2512717/0.0075
\n" ); document.write( "8000x33.50
\n" ); document.write( "8000/33.50=x
\n" ); document.write( "x=238.80
\n" ); document.write( "I believe that the problem is in order. Though, i feel that my answer is coming up short. Can someone help explain what im doing wrong?
\n" ); document.write( "

Algebra.Com's Answer #359198 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
: Kyla wants to save $8000 in 10 years she has three options determine the total amount that Kyla most deposit for each option
\n" ); document.write( "monthly deposits paying 3% interest compounded monthly
\n" ); document.write( "sn=a(r^n-1)/r-1
\n" ); document.write( "8000(1.0025^120-1/1.0025-1
\n" ); document.write( "8000x(0.349353/0.0025
\n" ); document.write( "8000x139.74
\n" ); document.write( "8000/139.74=x
\n" ); document.write( "x=57.25
\n" ); document.write( "I check this using the annuity feature on the Ti83, and it is correct
\n" ); document.write( ":
\n" ); document.write( "quarterly deposits paying 3% interest compounded quarterly
\n" ); document.write( "sn=a(r^n-1/r-1
\n" ); document.write( "8000(1.0075^30-1/1.0075-1
\n" ); document.write( "8000x0.2512717/0.0075
\n" ); document.write( "8000x33.50
\n" ); document.write( "8000/33.50=x
\n" ); document.write( "x=238.80
\n" ); document.write( "On this one I think you made a mistake, it should be 40 periods, you have 30
\n" ); document.write( "x=172.24
\n" ); document.write( "
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