The real answer to the question. The table below shows the average attendance of school events by the day of the week on which they are held. CLick on the file for info. 300 184 250.

407

Step-by-step explanation: Given :

                                  Thursday                Friday                

School play                  300                         x                        

Band concert               184                         250

To Find : value of x

Solution

Since we are given that there is an association

So,  

Thus the value of x is 407

y do u put "subscirbe to ence" on a app for ppl who need with their work?