Mathematics for IGCSE & O level - Estimation (Section 4 - No. 4) | ExamPlay

Mathematics for IGCSE & O level - Estimation (Section 4 - No. 4)

What is 0.067 rounded to 1 s.f.?

0.06

0.07

0.1

0.067

설명

The second significant digit is 7 which is more than 5, and therefore it's 0.07

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