Question

Add the following

$1)2.16 + 0.4 + 1.3 \\ 2)1.8 + 4 + 5.2$
With formula/solution​

Answer 1

Answer:

the answers are here

1.3.86

2.11

Step-by-step explanation:

if we add 2.16 and 1.3 it becomes 3.46 , similarly if we add 3.46 and 0.4 it becomes 3.86.

if we add 1.8+4+5.2 we get 11 as answer.

hope this helped you.

Answer 2

1)

$2.16 + 0.4 + 1.3 \\ = 2.56 + 1.3 \\ = 3.86$

2)

$1.8 + 4 + 5.2 \\ = 5.8 + 5.2 \\ = 11.0$