S. Jamie was really struggling to multiply two digit numbers together. Mrs. Brack helped her with the
problem 13.(20•5) by multiplying 20 by 5 and then by 13, which is 1300. What property did Mrs. Brack
use?

Respuesta :

The property applied is the associative property

Algebraic properties

There are several algebraic properties in mathematics; each of which have their own applications

Some of these properties are:

  • Commutative
  • Distributive
  • Associative
  • Identity

The mathematical expression is given as:

[tex]13 \cdot (20 \cdot 5)[/tex]

And it is calculated as follows:

[tex]13 \cdot (20 \cdot 5) = 13 \cdot 100[/tex]

[tex]13 \cdot (20 \cdot 5) = 13 00[/tex]

The property applied above is the associative property

Read more about mathematical properties at:

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