document.write( "Question 150463: how do you do this problem?\r
\n" ); document.write( "\n" ); document.write( "During the last hour, a telemarketer dialed 20 numbers and reached 4 busy signals, 3 answering machines, and 13 people. Use this information to determine the empirical probability that the next call will be answered in person. (Give solution as a fraction in lowest terms.) \n" ); document.write( "

Algebra.Com's Answer #110417 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
13/20=.65 or 65% chance that the next call will be answered. \n" ); document.write( "

\n" );