Answer:
30
Step-by-step explanation:
10+10+20+40+70=150
150/5=30
hope this helps!
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!!!