document.write( "Question 1065618: In a box of markers there are eight which have dried up and will not write. The box contains 15 red, 15 purple, 5 black and 10 white markers. A marker is picked at random from the box.
\n" );
document.write( "Find the probability that\r
\n" );
document.write( "\n" );
document.write( "a) it is red
\n" );
document.write( "b) it is not black
\n" );
document.write( "c) it is purple or white
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #680805 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "First find the probability that it is black, \n" ); document.write( " \n" ); document.write( "So the probability that it is not black is the complement, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |