Answer: Distributive property
Step-by-step explanation:
Since \(47=40+7\)
Thus, the product \(3\times47\) is equivalent to
\(3\times(40+7)\)
The distributive property says that multiply a sum by multiplying each addend separately and then add the products.
Thus, by this property above product can be written as:
\(3\times40+3\times7\\\)
Hence, Juanita used distributive property to rewrite the expression.
