Respuesta :
Answer:
A
Step-by-step explanation:
50 plus 50 is the easiest number to add so in the associative property you put the easiest problem in parentheses so you can do it first like answer A is
In the expression 43 + (60 + 40) we can use associative property to change the grouping option (D) is correct.
What is an arithmetic operation?
It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.
We have given mathematical expression
As we know,
In the associative property, we can change the group of the terms as:
(a + b) + c = a + (b + c)
In the expression (43 +60) + 40 we can use the associative property.
= 43 + (60 + 40)
= 43 + 100
= 143
Thus, in the expression 43 + (60 + 40) we can use associative property to change the grouping option (D) is correct.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
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