Question
Use the distributive property to find the product. \( \begin{aligned} 5 \cdot 2.6 & =5 \cdot(2+\square) \\ & =(5 \cdot \square) \\ & =\square) \\ & =\square\end{aligned} \)
Ask by Harris Ross. in the United States
Feb 20,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
\[
5 \cdot 2.6 = 13
\]
Solution
To find the product \( 5 \cdot 2.6 \) using the distributive property, we can break down \( 2.6 \) into \( 2 + 0.6 \).
Let's follow the steps:
1. **Rewrite the expression**:
\[
5 \cdot 2.6 = 5 \cdot (2 + 0.6)
\]
2. **Apply the distributive property**:
\[
5 \cdot (2 + 0.6) = 5 \cdot 2 + 5 \cdot 0.6
\]
3. **Calculate each part**:
- First, calculate \( 5 \cdot 2 \):
\[
5 \cdot 2 = 10
\]
- Next, calculate \( 5 \cdot 0.6 \):
\[
5 \cdot 0.6 = 3
\]
4. **Combine the results**:
\[
10 + 3 = 13
\]
Thus, the final product is:
\[
5 \cdot 2.6 = 13
\]
Now, filling in the blanks from your original format:
\[
\begin{aligned}
5 \cdot 2.6 & = 5 \cdot (2 + 0.6) \\
& = 5 \cdot 2 + 5 \cdot 0.6 \\
& = 10 + 3 \\
& = 13
\end{aligned}
\]
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The Deep Dive
To use the distributive property here, we can rewrite 2.6 as \(2 + 0.6\). So, the expression becomes \(5 \cdot (2 + 0.6)\). Using the distributive property, we calculate: 1. \(5 \cdot 2 = 10\) 2. \(5 \cdot 0.6 = 3\) Adding these results gives us \(10 + 3 = 13\). Thus, \(5 \cdot 2.6 = 13\). Isn't it fun how it all adds up? Mathematics is like a little puzzle where every piece fits just right!