document.write( "Question 606562: Angela, bob, and Charlie have a total of $35 in dollar bills. Bob has 3/4 as much as Angela and Charlie together. How many dollar bills does bob have? \n" ); document.write( "

Algebra.Com's Answer #382103 by josmiceli(19441) $\"\"$ $\"About$

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Let their amounts =
\n" ); document.write( "(1) $\"+a+%2B+b+%2B+c+=+35+\"$
\n" ); document.write( "(2) $\"+b+=+%283%2F4%29%2A%28+a+%2B+c+%29+\"$
\n" ); document.write( "---------------------
\n" ); document.write( "(2) $\"+a+%2B+c+=+%284%2F3%29%2Ab+\"$
\n" ); document.write( "substitute (2) into (1)
\n" ); document.write( "(1) $\"+%284%2F3%29%2Ab+%2B+b+=+35+\"$
\n" ); document.write( "(1) $\"+%287%2F3%29%2Ab+=+35+\"$
\n" ); document.write( "(1) $\"+b+=+%283%2F7%29%2A35+\"$
\n" ); document.write( "(1) $\"+b+=+15+\"$
\n" ); document.write( "Bob has $15 \n" ); document.write( "

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