-4.5 + 1.3 = -3.2
2
9/10 or 0.9
11/106 tenths plus one half:= 6/10 + 1/2= (6 + 5)/10= 11/10
i believe is 6 and seven tenths
$1
Its 8/10 or 4/5
1.55
The sum of 3/10 and 1/2 is 4/5.
To add one half and one tenth, first find a common denominator. The least common denominator for 2 and 10 is 10. Converting one half to tenths gives you 5 tenths, so adding this to one tenth results in 6 tenths. Therefore, one half plus one tenth equals 6 tenths, which can be simplified to 3 fifths.
1/5 1/2 + (-3/10) is the same as 1/2 - 3/10 so 5/10 - 3/10 = 2/10 = 1/5
To add one half (1/2) and two tenths (2/10), we need to find a common denominator, which in this case is 10. We can rewrite one half as five tenths (5/10) and add it to two tenths to get seven tenths (7/10). Therefore, one half plus two tenths is equal to seven tenths (7/10).
1/2 + 9/10 is 1 2/5