How do I use an area model to explain the product of 4.6 and 3?
2 answers:
We understand that
The area model serves as a visual representation for
multiplication. In this model, the length and width of a rectangle
correspond to the factors, while the area represents their product.
So
in this scenario
the factors are
decompose the number
refer to the attached figure for clearer understanding
therefore
the conclusion is
the multiplication result of and
yields
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Answer:
Davide is 10 years old.
L'età di Davide è 10.
Step-by-step explanation:
The average ages of Aldo, Bruno, Carlo, and Davide amount to 16 years.
Let’s denote:
x for Aldo's age.
y for Bruno's age.
z for Carlo's age.
w for Davide's age.
The average for all four is 16 years.
This gives us:
Excluding Davide, the average age of the other three is 18. Therefore:
Substituting into the original equation:
Hence, Davide’s age is indeed 10.
L'età di Davide è 10.