Question

The marks in a subject for 15 students are as follows: 3.1, 3.7, 3.5, 3.8, 4.2, 2.3, 0.1, 1.8, 3.5, 0.25, 3.5, 0.9, 0.5, 5.0, 4.5. For the given data, find the range.

Which property will help us to evaluate the following: (57) x (-19) + 57?

Distributivity of Multiplication over addition/subtraction
Commutative Property
Associative Property
Identity Property


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Answer 1

Step-by-step explanation:

Range = Highest Observation - Lowest Observation

Associative Property where you group the first two numbers ( 57 × - 19) and add 57 to the product.

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