Respuesta :
Answer:
it’s 60
Step-by-step explanation:
what you do is take the two middle numbers 50 and 70 add them both up get 120 then divide by 2 and get 60
Answer:
it’s 60
Step-by-step explanation:
what you do is take the two middle numbers 50 and 70 add them both up get 120 then divide by 2 and get 60