Respuesta :

The value of the given expression is 1170.

Important information:

  • The given expression is [tex]3\times 390[/tex].

Compensation:

We have,

[tex]3\times 390[/tex]

The number 390 can be written as [tex]400-10[/tex]. So,

[tex]3\times 400=1200[/tex]

[tex]3\times 10=30[/tex]

Now, subtract 30 from 1200.

[tex]1200-30=1170[/tex]

Thus, the value of the given expression is 1170.

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