Question

8 ninths plus 5 twenty sevenths

Answer 1

.13 since you are doing addition behind the period is ones tenth hundredth since 8+5=13 1 will be in the ones the 3 will be in the tenths place.

Answer 2

8/9+5/27


8/9+5/27

24/27+5/27

24+5/27

29/27 = 1 2/27 is your answer.

I hoped I helped!