Respuesta :
the answer is 4
to find an average you add all the given digits and then divide the sum of all those digits by the number of digits given. i.e
1+2+4+9=16
16/4=4
to find an average you add all the given digits and then divide the sum of all those digits by the number of digits given. i.e
1+2+4+9=16
16/4=4