four tenths
It is minus one half.
One fifth is two tenths. 8 tenths minus 2 tenths is 6 tenths or 3 fifths.
Nine tenths plus two fifths minus one fourth is equal to 1.05
two tenths or, simplified, one fifth.
2.7
Nine tenths minus four tenths is five tenths, which is also a half.
It is: 8/10 minus 2/5 = 2/5
9/10 minus 2/3 is 7/30.
3.2 - 4 = -.8
one tenths
2 and 7/10