document.write( "Question 1060883: At DeeDee's Dinette, the probability that a customer orders coffee is 0.60, the probability that a customer orders pie is 0.35 and the probability that a customer orders neither coffee nor pie is 0.30. Find the probability that a customer orders both coffee and pie. \n" ); document.write( "
Algebra.Com's Answer #675816 by jorel555(1290) ![]() You can put this solution on YOUR website! If the probability of a customer ordering neither coffee nor pie is .3, then the probability of them ordering one or the other is .7. So: \n" ); document.write( ".6+.35-.7=.25 \n" ); document.write( "This leaves a probability of .25 that a customer will order both coffee AND pie. ☺☺☺☺ \n" ); document.write( " |