Mathematics
JAMB 1987
Reduce each number to two significant figures and then evaluate \(\frac{0.021741 \times 1.2047}{0.023789}\)
-
A.
0.8
-
B.
0.9
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C.
1.1
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D.
1.2
Correct Answer: Option C
Explanation
\(\frac{0.021741 \times 1.2047}{0.023789}\) = \(\frac{0.022 \times 1.2}{0.024}\) (to 216)
= \(\frac{0.0264}{0.024}\)
= 1.1
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