document.write( "Question 1196238: In a survey of 120 consumers conducted in a shopping mall, 76 consumers indicated that they buy Brand A of a certain product, 66 buy Brand B, and 48 buy both brands. How mar consumers participating in the survey buy the following? (a) at least one of these brands consumers \n" ); document.write( "
Algebra.Com's Answer #828985 by ikleyn(52832)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " In a survey of 120 consumers conducted in a shopping mall, 76 consumers indicated that they buy \n" ); document.write( "Brand A of a certain product, 66 buy Brand B, and 48 buy both brands. How mar consumers participating \n" ); document.write( "in the survey buy the following? (a) at least one of these brands \n" ); document.write( "~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( "We add two basic quantities and subtract the intersection number\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 76 + 66 - 48 = 94.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "We subtract the intersection in order for do not count it twice.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "ANSWER. 94 customers bought at least one of these brands.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "Solved, answered and explained.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To see many other similar solved problems, look into the lesson\r \n" ); document.write( "\n" ); document.write( " - Counting elements in sub-sets of a given finite set\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |