Guys I cant do this question

Question

this is the code I tried to do:
total=0
x=0
while x<5:
age = int(input())
if age>3:
total += 100
x+=1
print (total)

Answer 1

Variable age and if statement are not in the same block. Just indent one of them.

Answer 2

Indentation error

Answer 3

#Indentation matters

[edited]