document.write( "Question 941029: The letter A, B, C and D are written on cards and placed in a box. A card is drawn out, the letter on it noted down, and the card is placed back in the box. If this is done twice what is the probability of:\r
\n" ); document.write( "\n" ); document.write( "a. not getting a B?\r
\n" ); document.write( "\n" ); document.write( "b. not getting a C?
\n" ); document.write( "

Algebra.Com's Answer #573629 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Look at all of the possible outcomes
\n" ); document.write( "AA AB AC AD
\n" ); document.write( "BA BB BC BD
\n" ); document.write( "CA CB CC CD
\n" ); document.write( "DA DB DC DD
\n" ); document.write( "There are 16 possible outcomes.
\n" ); document.write( "a)There are 9 outcomes without a B.
\n" ); document.write( "\"P=9%2F1t6\"
\n" ); document.write( "b)There are 9 outcomes without a C.
\n" ); document.write( "\"P=9%2F16\"
\n" ); document.write( "
\n" ); document.write( "
\n" );