document.write( "Question 1163137: A box contained 50Cents coins and 20 cents coins in the ratio 2:3.when I took out foor 50Cents coins, exchanged them for 20 cents coins. And then put the money back in the box, the ratio became 2:7. Find the sum of money in the box. \n" ); document.write( "
Algebra.Com's Answer #787122 by josgarithmetic(39632)\"\" \"About 
You can put this solution on YOUR website!
Just going part of the way,\r
\n" ); document.write( "\n" ); document.write( "y of the fifty cent coins
\n" ); document.write( "x of the twenty cent coins\r
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\n" ); document.write( "\n" ); document.write( "Initially, \"y%2Fx=2%2F3\"\r
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\n" ); document.write( "\n" ); document.write( "The exchange, \"%28y-4%29%2F%28x%2B4%29=2%2F7\"\r
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\n" ); document.write( "\n" ); document.write( "You should be able to continue and to finish.\r
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\n" ); document.write( "\n" ); document.write( "The description and question as written seems to have NO WHOLE-NUMBER SOLUTION.
\n" ); document.write( "\"y=9\" and \"x=27%2F2\".
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