document.write( "Question 176558: Joe tossed 4 into the pot. Their average weight was 6 lb. Then he tossed in 5 more whose average weight was 7 lb. Then he threw in a big one. The overall average eight of all of them was 7 lb. What did the big one weigh? \n" ); document.write( "
Algebra.Com's Answer #131642 by Mathtut(3670)\"\" \"About 
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(4(6)+5(7)+x)/10=7
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\n" ); document.write( "59+x=70...multiplied both sides by 10
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\n" ); document.write( "\"highlight%28x=11%29\"pounds for the Big One
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