Question

20+20+20+20+20+20+20+20+20
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Answer 1

Answer:

180

Step-by-step explanation:

We have , 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20 + 20

= 20 × 9

= 180

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Answer 2

Answer:

We will get the value of 20+20+20+20+20+20+20+20+20 is 180.

Step-by-step explanation:

• As per the question we have to evaluate the given data.

        Given data:- 20+20+20+20+20+20+20+20+20.

        To find:-Value of 20+20+20+20+20+20+20+20+20.

        Solution:-

• Adding two or more numbers together is known as an addition.

• Addition as denoted by(+).

• Properties of addition are as follows,

1. Identity property of zero.
2. Inverse property.
3. Commutative property.
4. Associative property.

        Therefore,

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

    The question is to find the value of 20+20+20+20+20+20+20+20+20.