(solved) math.ceil weird result at Paint cost Code coach

Question

https://code.sololearn.com/cRkJa7focOvS/?ref=app

Answer 1

This one worked for me

amount = int(input(""))
fix = 40
paint = 5
x = (fix+(paint*amount))*1.1
# import math.ceil didnt worked
print(round(x))

Answer 2

change math.ceil to round

Answer 3

I've found it, had to change math.ceil to round(), but i dont understand why. Maybe i'm wrong but its illogical for me

Answer 4

not sure why, 50*1.1 is 55.0000001 which messing up with the result

Answer 5

the result is suppose to be rounded to the nearest dollar amount

Answer 6

Here you'll find the explanations - I had the very same problem.

https://www.sololearn.com/discuss/2117961/?ref=app

Answer 7

This code worked for me

https://www.sololearn.com/coach/22?ref=app

Answer 8

the task itself said "rounded up to nearest whole number". i also tried to solve it with round before, and it keep failing in case 3.

Answer 9

Taste:

Exactly. Thats what i dont really understand

Answer 10

This is my try using math.ceil, but it pass. And i don't really understand too!
usinput = int(input())
import math
nest = (usinput*5)+40
tax = nest/10
print(math.ceil(nest+tax))

Answer 11

Same here only 3 out 5 is correct🤔

Answer 12

3 and 4 test shows error😔

Answer 13

Wow i make it😊😊
https://code.sololearn.com/ce221DIih46L/?ref=app

Answer 14

https://code.sololearn.com/ch9Ub4XXxjE0/?ref=app
Here was my paint challenge and I used ceil too