document.write( "Question 800488: If the average of four numbers is 25, and three of the numbers are 24, what is the fourth number? \n" ); document.write( "
Algebra.Com's Answer #483105 by oscargut(2103)\"\" \"About 
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we have to find x where (24+24+24+x)/4 = 25\r
\n" ); document.write( "\n" ); document.write( "then 3(24)+x = 100\r
\n" ); document.write( "\n" ); document.write( "x+72 = 100\r
\n" ); document.write( "\n" ); document.write( "x = 28\r
\n" ); document.write( "\n" ); document.write( "Answer: 28\r
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\n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r
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