It is one and nine twentieths.
3.8 + 2.9 = 6.7
seven and eight tenths. you have to change one half to five tenths and then add the whole numbers and then the fraction
9 and 6/40 if simplified 9 and 3/20
2.7 + 2.8 = 5.5 = 5 and 1/2
nine tenths
The sum of (eight and nine tenths) plus (nine and eight tenths) is (eighteen and seven tenths). 8.9 + 9.8 = 18.7
1
4/5 + 7/10 + 9/10 = 8/10 + 7/10 + 9/10 =24/10 or 2.4
It is one and nine twentieths.
I believe it is twelve and three tenths. I haven't done fractions in a while however, so i would look at an online calculator. =^.^= Yep.
3.8 + 2.9 = 6.7
24 Twenty Four
seven and 4 fifths
Thirteen tenths
1 2/5
seven and eight tenths. you have to change one half to five tenths and then add the whole numbers and then the fraction