document.write( "Question 1100288: In a survey of 100 students, the numbers taking various courses were found to be English, 70; mathematics, 45; chemistry, 60; English and mathematics, 30; English and chemistry, 38; mathematics and chemistry, 36; and courses in all three areas, 23. \n" ); document.write( "
Algebra.Com's Answer #714809 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! I like to see it as a Venn diagram \n" ); document.write( "t-A+B+C-abt-bct-act+abc=o \n" ); document.write( "100-94=6\r \n" ); document.write( "\n" ); document.write( " ![]() |