document.write( "Question 308692: Solve using a Venn Diagram.
\n" );
document.write( "Of the 154 student musicians, 72 are in marching band, 35 are in the jazz band, and 20 are in both.\r
\n" );
document.write( "\n" );
document.write( "A)Draw a Venn Diagram\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "B)How many are in neither?\r
\n" );
document.write( "\n" );
document.write( "C)How many play the jazz band, but not the marching band?\r
\n" );
document.write( "\n" );
document.write( "D)How many play only in the marching band?\r
\n" );
document.write( "\n" );
document.write( "E)What is a Venn Diagram? \n" );
document.write( "
Algebra.Com's Answer #220743 by CharlesG2(834)![]() ![]() ![]() You can put this solution on YOUR website! \"Solve using a Venn Diagram. \n" ); document.write( "Of the 154 student musicians, 72 are in marching band, 35 are in the jazz band, and 20 are in both. \n" ); document.write( "A)Draw a Venn Diagram \n" ); document.write( "B)How many are in neither? \n" ); document.write( "C)How many play the jazz band, but not the marching band? \n" ); document.write( "D)How many play only in the marching band? \n" ); document.write( "E)What is a Venn Diagram?\" \n" ); document.write( "A & E) 1. draw 2 overlapping circles: circle M represents the set of those in the Marching band, circle J represents those that are in the Jazz band, and MJ represents where the 2 circles overlap, MJ are those that are in both groups \n" ); document.write( "2. these overlapping circles are your Venn Diagram, it is meant to make problems involving the relationships between a finite number of sets (groups of things) easier \n" ); document.write( "B) 154 total - 72 marching band - 35 jazz band \n" ); document.write( "154 - 107 = 47 in neither \n" ); document.write( "C) 35 jazz band - 20 both = 15 just the jazz band \n" ); document.write( "D) 72 marching band - 20 both = 52 just the marching band\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |