document.write( "Question 108177: The average of four numbers is 18. If one of the four numbers, 25, is taken away, what is the average of the remaining three numbers? \n" ); document.write( "
Algebra.Com's Answer #78834 by edjones(8007)\"\" \"About 
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18*4=72 sum of the 4 numbers
\n" ); document.write( "72-25=47 sum of 3 remaining numbers.
\n" ); document.write( "47/3=15 2/3 average of 3 numbers.
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