Respuesta :

Unforgettabledreamss

Answer:

30

Step-by-step explanation:

10+10+20+40+70=150

150/5=30

hope this helps!

biffyboffboof

Answer:

ok so find the average first we have to add up

10+10=20

20+40=60

70+20=90

90+60=150

then we have to divide by the number so 5 since their is 5 number in the date set

150/5=30

30

Hope This Helps!!!