Assuming that you mean "fifths", the answer is three fifths.
It is 31/20 or 1.55
three thirds, four fourths
The answer is: 3/5 plus 2/3 = 19/15
1.4
Assuming that you mean "fifths", the answer is three fifths.
120
It is 0.12
11.6
slaves only counted as three-fiths of a vote
Well, isn't that a happy little math problem we have here! To add three fifths and three tenths, we first need to make the denominators the same. We can do this by finding a common denominator, which in this case is 10. Once we have the same denominator, we can add the fractions together to get a total of nine tenths. Just like that, we've created a beautiful new fraction!
7/10
3/5 = 0.6
It is 31/20 or 1.55
three thirds, four fourths
There is no such word as "fiths".
Assuming that one fiths is your strange way of writing one fifths, the answer is nineteen twentieths.