document.write( "Question 313730: a person brings 4/5 of money to school/ He spends 3/8 of it, what faction of his total money did he spend \n" ); document.write( "
Algebra.Com's Answer #224324 by mananth(16946)\"\" \"About 
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let him have x
\n" ); document.write( "he brings 4x/5.
\n" ); document.write( "..
\n" ); document.write( "he spends 3/8 of 4x/5
\n" ); document.write( "=12x/40.
\n" ); document.write( "fraction he spent =\r
\n" ); document.write( "\n" ); document.write( "12x/40 / x
\n" ); document.write( "=12/40
\n" ); document.write( "=3/10 of his total money
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