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For an experimental expression , where all the digits are significant. Then to report the value of y we should write

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For an experimental expression , where all the digits are significant. Then to report the value of y we should write
ay = 1326.19
by = 1326.2
cy = 1326.186
dy = 1330
✓ Correct answer: d) y = 1330
ExplanationSignificant Figures Rule: The given numbers have minimum of 3 significant digits.The result must also be rounded to 3 significant digits.Rounding 1326.186 to 3 significant digits: (since 1326 rounds up to 1330 ) the correct answer is 1330 .
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