document.write( "Question 1133944: A twenty-kilogram bag of rice is consumed by m, number of boys in 10 days. When four more boys joined them, the same quantity of rice lasted only 8 days. If the rate if consumption is the same, find the value of m. \n" ); document.write( "
Algebra.Com's Answer #751218 by josgarithmetic(39617)\"\" \"About 
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Rate of consumption is not the same. The rate of consumption of each boy is the same. (Assumption)\r
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\n" ); document.write( "A twenty-kilogram bag of rice is consumed by m, number of boys in 10 days.
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\n" ); document.write( "\n" ); document.write( "\"m%2Ar%2A10=1\", consuming ONE (1) twenty-kilogram bag of rice; the rate is \"r\" for 1 boy.\r
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\n" ); document.write( "When four more boys joined them, the same quantity of rice lasted only 8 days.
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\n" ); document.write( "\n" ); document.write( "\"%28m%2B4%29r%2A8=1\"\r
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\n" ); document.write( "\n" ); document.write( "This is the system of equations:
\n" ); document.write( "\"system%28mr%2A10=1%2C%28m%2B4%29r%2A8=1%29\"\r
\n" ); document.write( "\n" ); document.write( "Solve for the value of m.\r
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\n" ); document.write( "\n" ); document.write( "\"mr%2A10=%28m%2B4%29r%2A8\"\r
\n" ); document.write( "\n" ); document.write( "\"10m=8%28m%2B4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28m=16%29\"
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