Answer :

since you would say 0.46 as forty six hundredths, then you would write it as what it sounds like.
46/100
46 over 100.
hope i helped!
You just put 46 over a number that is 10^2 
I got the two from the fact that there are two didgets after the decimal point 10^2 is 100 so 46/100=23/50. :D