Final answer:
To multiply the given expression (310)×(−3.2)×(−100), we can apply the commutative and associative properties of multiplication. Rearrange and group the factors to get the product as 99200.
Step-by-step explanation:
To multiply the given expression (310)×(−3.2)×(−100), we can apply the commutative and associative properties of multiplication. The commutative property states that the order of the factors does not change the product, while the associative property states that the grouping of factors does not change the product. So, we can rearrange the factors in any order and group them as we like.
Let's apply the commutative property first. Rearranging the factors, we can write the expression as (-3.2) × (-100) × (310).
Now, let's apply the associative property. Grouping the factors in different ways, we can get:
(-3.2) × (-100) × (310) = (-3.2 × -100) × 310 = 320 × 310 = 99200.
Therefore, the product of (310)×(−3.2)×(−100) is 99200.