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.
7/10
4/5 is what a half plus three tenths equals.
3.8 + 2.9 = 6.7
4/10 plus 2/5 = 4/5 in its simplest form
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth
seven and 4 fifths
eight-tenths
4.7
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.
7/10
4/5 is what a half plus three tenths equals.
4/5 + 7/10 + 9/10 = 8/10 + 7/10 + 9/10 =24/10 or 2.4
4/5 plus 2/10 = 1
the answer is 9
1 2/5
To add three fifths and seven tenths, we need to find a common denominator. The least common multiple of 5 and 10 is 10, so we convert three fifths to six tenths. Therefore, six tenths plus seven tenths equals thirteen tenths. Thirteen tenths can be simplified to one and three tenths, or 1.3 as a decimal.