Question
Add. \( 15.24+5.09 \) ० 20.33 \( \circ 21.14 \) \( \circ 66.14 \) \( \circ 20.249 \)
Ask by Ellis Potter. in the United States
Jan 25,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The sum of 15.24 and 5.09 is 20.33.
Solution
To solve the addition problem:
\[ 15.24 + 5.09 \]
**Calculation:**
\[
15.24 + 5.09 = 20.33
\]
**Answer Options:**
1. 20.33
2. 21.14
3. 66.14
4. 20.249
**Correct Answer:** **20.33**
Reviewed and approved by the UpStudy tutoring team
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Explain 
Simplify this solution Beyond the Answer
When you add \( 15.24 \) and \( 5.09 \), it's helpful to line up the decimal points for clarity. Adding the numbers gives you \( 20.33 \). This method ensures you don’t lose track of your decimal places, leading to accurate results! It’s also important to check your work by estimating. Rounding \( 15.24 \) to \( 15 \) and \( 5.09 \) to \( 5 \) gives you \( 20 \). So, the answer \( 20.33 \) makes sense. A quick estimation can catch any errors before they escalate!
