document.write( "Question 301664: If a two-sided coin is flipped 4 times, what is the probability that at least
\n" ); document.write( "one head will show up?
\n" ); document.write( "

Algebra.Com's Answer #216269 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
2:1
\n" ); document.write( "
\n" ); document.write( "
\n" );