document.write( "Question 1040192: small ones weight 3 ldb,big ones weight is 4 lb. the number of small ones is 3 more than twice the number of big ones. all together,they weight 79 lb.how many small ones are there?\r
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Algebra.Com's Answer #655003 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! Let n equal big ones. Then small ones are 2n+3. So: \n" ); document.write( "4n+3(2n+3)=79 \n" ); document.write( "4n+6n=70 \n" ); document.write( "n=7 \n" ); document.write( "There are 7 big ones and 17 small ones ☺☺☺ \n" ); document.write( " |