Solve the system: (MAFS.912-A-REI.3.6) 4+7=41 4 x + 7 y = 41 4+7=41 4 x + 7 y =

Our required probability is 0.097.

Step-by-step explanation:

Since we have given that

Age group                  respond                refused to respond              total

18-21                                81                                      14                             95

22-29                              215                                    32                           247

Total                               296                                    46                           342

So, probability of getting someone in the 22-29 age bracket or some one who refused to respond.

So, it becomes P(22-29 age group) × P(who refused to respond)

Hence, our required probability is 0.097.