It is one and nine twentieths.
To solve this, you need to find a common denominator for the fractions. The common denominator for 30, 20, and 10 is 60. So, eleven thirtieths can be written as 22 sixtieths, nine twentieths as 27 sixtieths, and three tenths as 18 sixtieths. Adding them together yields 67 sixtieths, which can be simplified to 1 and 7/60.
4/10 + 9/20 =8/20 + 9/20 = 17/20
nine twentieths
Nine twentieths, or just under one half.
It is one and nine twentieths.
To solve this, you need to find a common denominator for the fractions. The common denominator for 30, 20, and 10 is 60. So, eleven thirtieths can be written as 22 sixtieths, nine twentieths as 27 sixtieths, and three tenths as 18 sixtieths. Adding them together yields 67 sixtieths, which can be simplified to 1 and 7/60.
4/10 + 9/20 =8/20 + 9/20 = 17/20
nine twentieths
six and eleven twentieths
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
Thirteen tenths
6 and 3 40ths.
nine tenths
four fifths is equal to eight tents, so three tenths plus eight tenths is eleven tenths, or one and one tenth
Nine twentieths, or just under one half.
12/10 or 6/5