document.write( "Question 1055333: If Sarah was saving for a computer that cost$1200 the first month she saved$20 and doubled the amount each month after that how many months will it take her to save the money? \n" ); document.write( "
Algebra.Com's Answer #670566 by stanbon(75887)\"\" \"About 
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If Sarah was saving for a computer that cost $1200 the first month she saved$20 and doubled the amount each month after that how many months will it take her to save the money?
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\n" ); document.write( "1st mth:: 20
\n" ); document.write( "2nd mth:: 40
\n" ); document.write( "3rd mth:: 40
\n" ); document.write( "etc
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\n" ); document.write( "20 + 40x = 1200
\n" ); document.write( "40x = 1180
\n" ); document.write( "x = 29.5
\n" ); document.write( "Ans:: 30 mths when rounded up
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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