Answer :

.6 (six tenths) because when you put them by each other .6
.45 you see that six is bigger than 4 so .6 would automatically be bigger
okay. first, turn your 6/10 into a decimal. when you get it, continue reading

the answer would be 0.6, or .6.  so, take a look at this:

0.45 or 0.6
.45 or .6

which looks greater to you? decide which is greater then read on.

if you said 0.6, or .6 or six tenths, your correct! hope i helped! ;)