document.write( "Question 357138: There are 9 apples in a bag; 5 are red and 4 are yellow. Two apples are selected at random, one after another with replacement, and the color of each is noted. Find the probablity that at least 1 is red? \n" ); document.write( "
Algebra.Com's Answer #255086 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
There are 9 apples in a bag; 5 are red and 4 are yellow.
\n" ); document.write( "Two apples are selected at random, one after another with replacement, and the color of each is noted.
\n" ); document.write( "Find the probablity that at least 1 is red?
\n" ); document.write( "----
\n" ); document.write( "P(at least one red) = 1 - P(none is red)
\n" ); document.write( "---
\n" ); document.write( "= 1 -(4/9)(4/9)
\n" ); document.write( "---
\n" ); document.write( "= 1 - 16/81
\n" ); document.write( "---
\n" ); document.write( "= 65/81
\n" ); document.write( "==============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );