document.write( "Question 1154388: A bank credit card charges interest at the rate of 23% per year, compounded monthly. If a senior in college charges $1300 to pay for college expenses, and intends to pay it in one year, what will he have to pay? \n" ); document.write( "
Algebra.Com's Answer #776804 by josmiceli(19441)\"\" \"About 
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\"+A+=+P%2A%28+1+%2B+r%2Fn+%29%5E%28+n%2At+%29+\"
\n" ); document.write( "\"+P+=+1300+\"
\n" ); document.write( "\"+n+=+12+\"
\n" ); document.write( "\"+t+=+1+\"
\n" ); document.write( "\"+r+=+.23+\"
\n" ); document.write( "-------------------
\n" ); document.write( "\"+A+=+1300%2A%28+1+%2B+.23%2F12+%29%5E%28+12%2A1+%29+\"
\n" ); document.write( "\"+A+=+1300%2A1.019167%5E12+\"
\n" ); document.write( "\"+A+=+1300%2A1.25586+\"
\n" ); document.write( "\"+A+=+1632.62+\"
\n" ); document.write( "\"+I+=+1632.62+-+1300+\"
\n" ); document.write( "\"+I+=+332.62+\"
\n" ); document.write( "He would pay $332.62 in interest
\n" ); document.write( "-----------------
\n" ); document.write( "check the math
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