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Which Rounded Values Are Correct?
publish date: 2026/05/08 23:24:31.417373 UTC
volume_mute
Which of the following pairs show a number correctly rounded to the nearest ten? Select all that apply.
Correct Answer
(1) \(-733 \to -730\)
(2) \(-123 \to -120\)
(3) \(402 \to 400\)
Explanation
- \(-733\): ones digit is 3 (< 5) → round down → \(-730\) ✓
- \(936\): ones digit is 6 (≥ 5) → round up → \(940\) ✗ (not 930)
- \(-123\): ones digit is 3 (< 5) → round down → \(-120\) ✓
- \(402\): ones digit is 2 (< 5) → round down → \(400\) ✓
Reference
go-math-science.com