What is the cost of 200grams of chocolate at 20 per kg?

Oh, dude, math time! So, 200 grams is like 0.2 kilograms, right? And if it's 20 bucks per kilogram, you just gotta do some quick maffs and multiply 0.2 by 20. So, like, the cost would be 4 bucks. Easy peasy, chocolate squeezy!