The absolute value of a number can never be negative. That's because it represents the distance of a number from zero on a number line. The number

is

digits to the left of zero on a number line. So, the absolute value of

would be

.
Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
10=100%
X=45%
10*45=450
450/100=4.5
4.5 is the answer
Or you could just multiply 10 by .45
Hope this helps!
Please crown;)