Wat am i to do to remove d error at line six (25:)

Question

Tracking your BMI is a useful way of checking if you’re maintaining a healthy weight. It’s calculated using a person's weight and height, using this formula: weight / height²

The resulting number indicates one of the following categories:
Underweight = less than 18.5
Normal = more or equal to 18.5 and less than 25
Overweight = more or equal to 25 and less than 30
Obesity = 30 or more

Let’s make finding out your BMI quicker and easier, by creating a program that takes a person's weight and height as input and outputs the corresponding BMI category.

Sample Input
85
1.9

x = float(input())
y = float(input())
weight = x
height = y
BMI = x/y**2
if BMI < 18.5:
print("underweight")
elif BMI >= 18.5 and BMI < 25:
print("Normal")
elif BMI >= 25 and BMI < 30:
print("overweight")
elif BMI >= 30:
print("obesity")

Wat d correction on this code so i can get my answer

Answer 1

It is an indentation error
Write in this way
weight=x
height=y
BMI=x/y
if BMI < 18.5:
print("underweight")
elif BMI => 18.5 and < 25:
print("Normal")
elif BMI => 25 and < 30:
print("overweight")
elif BMI => 30 :
print("obesity")

Answer 2

Don't you have to write the whole line?
elif BMI => 18.5 and BMI < 25.0:

Answer 3

Once see this code
https://code.sololearn.com/c5zC043wl3iW/?ref=app