document.write( "Question 1126633: Bennett purchased some beef and some chicken for a family barbecue. The beef cost $5.70 per pound and the chicken cost $3.20 per pound. He brought a total of 11 lb of meat and spent $47.70. How much of each type of meat did he purchase? \n" ); document.write( "
Algebra.Com's Answer #742962 by ikleyn(52778)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Bennett purchased some beef and some chicken for a family barbecue. The beef cost $5.70 per pound and the chicken cost $3.20 per pound. \n" ); document.write( "He \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~`\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " B + C = 11 lb (1) (\"He bought a total of 11 lb of meat\")\r\n" ); document.write( "5.7*B + 3.2*C = 47.7 dollars (2) (\"He pent $47.70\")\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "From eq(1), express B = 11-C and substitute it into equation (2).\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "5.7*(11-C) + 3.2*C = 47.7.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Solve this equation for C.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Then evaluate B = 11-C.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I used the Substitution method to solve the system of equations.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, on the way you learned on how the substitution method works.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |