Mathematics for IGCSE & O level - Limits Of Accuracy (Section 2 - No. 49)
Find the upper bound of the difference between 16.4 cm and 9.8 cm, both to the nearest mm.
6.5 cm
6.6 cm
6.65 cm
6.7 cm
Explanation
16.45-9.75=6.70; 6.6cm (to 1 d.p).
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