document.write( "Question 994625: shelly spent 70% of her money. She had $900 left. How much money she had at first?
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Algebra.Com's Answer #613716 by fractalier(6550)\"\" \"About 
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If she spent 70% of her money, then the 30% she has left is $900.
\n" ); document.write( "Let x be the amount she started with.
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\n" ); document.write( "30% of x is $900 or
\n" ); document.write( ".3x = 900 and
\n" ); document.write( "x = $3000
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