Three and four-fifths
Eight and three fourths plus six and two fifths is fifteen and one twentieth.
six fifths
The answer is negative five and two-fifths or -5.4.
Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.
5
47 fifths or 9 and 2 fifths
Three and four-fifths
Eight and three fourths plus six and two fifths is fifteen and one twentieth.
six fifths
The answer is negative five and two-fifths or -5.4.
seven and two fifths
Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.
3/5+4/5=7/5=One and two fifths
-33/20
six tenths but if you simplify it to the simplest form it's three fifths
(Three of anything) plus (another three of it) = (six of the same thing)