document.write( "Question 491874: Alex spent 3/7 of his money. He gave 1/4 of the remainder to his sister. He had $120 left. How much money did he have in the beginning? \n" ); document.write( "
Algebra.Com's Answer #334816 by rfer(16322)\"\" \"About 
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120/(3/4)=
\n" ); document.write( "120*4/3=160
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\n" ); document.write( "160/(4/7)=
\n" ); document.write( "160*7/4=$280
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