Question

1. 24,1/1000 2. 7/28 3. 7,31/3,4 4. 18/0,45

Answer 1

$1) 24,1 : 1000 = 0,0241$
$2) 7 : 28 = 0,25$
$3) 7,31 : 3,4 = 73,1 : 34 = 2,15$
$4) 18 : 0,45 = 1800 : 45 = 40$

Answer 2

It seems like you've provided a list of numbers, but it's not clear what you want to do with them. Could you please provide more context or specify what you would like assistance with regarding these numbers? Are you looking for decimal representations, simplifications, or something else? Let me know so I can assist you better.