Question

20+20+20+20+20+20+20+20+20+20​

Answer 1

Answer:

200

Step-by-step explanation:

Answer 2

Answer:

The solution of the given expression will be 200.

Step-by-step explanation:

Given: $20+20+20+20+20+20+20+20+20+20$

We have to solve the above expression.

• As we know that, adding two or more numbers together is known as an addition.
• The addition is denoted by a symbol(+).

Following are the properties of addition:

1. Identity property of zero.

2. Inverse property.

3. Commutative property.

4. Associative property.

We are solving in the following way:

We have,

$20+20+20+20+20+20+20+20+20+20$

Solving the above expression further we get,

$\begin{array}{l}=20+20+20+20+20+20+20+20+20+20 \\=40+20+20+20+20+20+20+20+20 \\=60+20+20+20+20+20+20+20 \\=80+20+20+20+20+20+20 \\=100+20+20+20+20+20 \\=120+20+20+20+20 \\=140+20+20+20 \\=160+20+20 \\=180+20 \\=200\end{array}$

NOTE:

Q. Solve: $20+20+20+20+20+20+20+20+20+20$