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Text Elements
to know how many places to record in an answer from a calculation
4
6
2
4
2
7
4
2
3
3
5
5
Her Interpretation: Zeroes are Sig when: 1 ) Sandwiched between 2 significant figures
2 ) Trailing to the right of a decimal point
Rounding: 4682 rounded to the hundreths place
4700
SELF CHECK : Round each to the number of sig figs in the parentheses 0.00254 (3) 5.05 (2) 5.1 6578 (3) 6580 120004.25 (3) 120000 1.20 * 10^5
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