Which number rounds down when rounded to the nearest hundredth?  

A46.215  
B54.384  
C57.456  
D61.307

Verified Answer :

Answer is B as 54.384 4<5 round down

BIf you are asking for an explanation, here it is: All other numbers's thousandths are higher than 5 therefore they are rounded up. However, 54.384 is less than 5 therefore it needs to be rounded down.