One fifth PLUS two fifths = 3 fifths
two plus two is 4, and u just keep the denominator 5 So it's four fifths.
47 fifths or 9 and 2 fifths
15 and two thirds plus four fifths = one two fiftenth
twelve fifteenths or four fifths
Eight and three fourths plus six and two fifths is fifteen and one twentieth.
The answer is negative five and two-fifths or -5.4.
Three and four-fifths
3/5+4/5=7/5=One and two fifths