document.write( "Question 1202541: It is estimated that each guest at a party will eat 3/7 pounds of chocolates. How many guests can be served with 9 pounds of chocolate? \n" ); document.write( "
Algebra.Com's Answer #837449 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "n = number of guests\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 guest eats 3/7 of a pound of chocolate. \n" ); document.write( "n guests eat (3/7)n pounds of chocolate.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(3/7)n = 9 \n" ); document.write( "3n = 7*9 \n" ); document.write( "3n = 63 \n" ); document.write( "n = 63/3 \n" ); document.write( "n = 21\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: 21 guests can be served.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Another approach:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Draw 9 rectangles to represent the 9 pounds of chocolate. \n" ); document.write( "Split each rectangle into 7 equal smaller pieces. There will be 7*9 = 63 smaller pieces. \n" ); document.write( "Each small piece represents 1/7 of a pound of chocolate.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Each guest eats 3/7 of a pound. It means each person eats 3 smaller blocks, so 63/3 = 21 guests can be served. \n" ); document.write( " \n" ); document.write( " |