Add 18, 24 and 33.
Answer
75
The correct answer is 75 — The final sum is .
Step-by-step solution
- Add the first two numbers: .
- Add the third number to the partial sum: .
- The final sum is .
Common mistake: forgetting to add the last number
Concept tested: adding three two‑digit numbers
Published · How this solution was prepared and checked
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