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Which values have exactly three significant figures? Select two options.

0.0230 grams

0.035 ounces

0.804 inches

3.150 liters

140 feet

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  1. 27 May, 07:21
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    0.0230 grams

    0.804 inches

    140 feet

    Step-by-step explanation:

    The significant numbers are rules for precision.

    Some rule of significant numbers are:

    Zeroes in the right are not significant. Non-zero numbers are significant. Zeroes to the left of the numbers are significant. Zeroes between two non-zero numbers are significant.

    Thus,

    0.0230 grams has 3 significant figures.

    0.035 ounces has 2 significant figures.

    0.804 grams has 3 significant figures.

    3.150 grams has 4 significant figures.

    140 grams has 3 significant figures.
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