Question

Carmen is simplifying the expression (6. 21 0. 93) 0. 7. She recognizes that 0. 93 and 0. 07 will combine to equal 1, so she would like to find that sum before she adds 6. 21. Which property will allow Carmen to do this without changing the value of the expression? associative property commutative property distributive property identity property.

Answer 1

To solve the problem w must know about the Associative property.

Associative property

The associative property states that the addition of the sum of two numbers (a,b) and a third number(c) is equal to the addition of the sun of the last two numbers(b, c) and the first number(a).

• A+(B+C) = (A+B)+C

The property that will allow Carmen to do this without changing the value of the expression is the Associative property.

Explanation

Given to us

• (6.21 + 0.93 ) + 0.07

Associative property.

Now, using Associative property,

(6.21 + 0.93 ) + 0.07

= 6.21 + (0.93 + 0.07)

=6.21 + (0.93 + 0.07)

Hence, the property that will allow Carmen to do this without changing the value of the expression is the Associative property.

Learn more about Associative property:

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