Five and a half or 5.5
One half is five tenths. One fifth is two tenths. One half less one fifths is five tenths less two tenths, or three tenths. .5 - .2 = .3
They add up to 4/5
one half is greadest
8/15
One half plus one third equals five sixths or about .8333333.
-5.3
1/2 + 3/5 = 1.1
4.5 + (-9.2) = -4.7
11/10 or 1 and 1/10
It is: 1/2+1/5 = 7/10
13 9/10