To what decimal place should each answer be rounded? How many significant figures does the rounded answer have? 101 cm – 99.1 cm = 1.9 cm (unrounded) After rounding, the answer should be reported to the and thus has 3 significant figures ones place v 3 significant figures hundredths place 1 significant figure 0.5 atm + 9.8 atm = 10.3 atm (unrounded) tenths place 2 significant figures After rounding, the answer should be reported to the and thus has hundredths place ones place tenths place

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