JAMB - Mathematics (2020 - No. 5)
Reach each number to two significant figures and then evaluate \(\frac{0.02174 \times 1.2047}{0.023789}\)
0
0.9
1.1
1.2
Explanation
\(\frac{0.021741 \times 1.2047}{0.023789}\) = \(\frac{0.022 \times 1.2}{0.024}\) (to 2 s.f)
= \(\frac{0.0264}{0.024}\) = 1.1
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