What percent of the people surveyed had a phone bill $40-$79 or $120-$159?
Question 11 options:
100%
25%
50%
0%
                                             
                                          
                                          
                                        
											 
											answer: 50%
explanation: because the people with the $40-$79 and $120-$159 bills add together equal half the total frequencys.