8.8 Plus 9 Addition :

Number 1	Number 2	Answer
8.8	9	17.8

How to calculate 8.8 plus 9 ?

Let's break down the addition of 8.8 and 900 step by step:

   8.8      <-- Start with the rightmost column
+  900
---------

    Add the digits in the rightmost column:
        8 + 0 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   8.8
+  900
---------
     8


    Add the digits in the rightmost column:
        8 + 9 + 1 = 17
        Write down 7 in the rightmost column, carry over 1 to the next column.

   8.8
+  900
---------
     7.8

    Continue to the left:
        There are no more columns to the left.

The final result is 17.8.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.9	15	23.9	8.9 plus 15
9	19	28	9 plus 19
9.1	20	29.1	9.1 plus 20
6.4	0.6	7	6.4 plus 0.6
2.9	5.7	8.6	2.9 plus 5.7
9.3	3.9	13.2	9.3 plus 3.9