Evaluate: \(\frac{0.21 \times 0.072 \times 0.00054}{0.006 \times 1.68 \times 0.063}\)

  • A 0.01286
  • B 0.01285
  • C 0.1286
  • D 0.1285
jamb 2002mathematics

The correct answer is A. 0.01286

We can evaluate the expression \(\frac{0.21 \times 0.072 \times 0.00054}{0.006 \times 1.68 \times 0.063}\) by performing the multiplication and division:

\(\frac{0.21 \times 0.072 \times 0.00054}{0.006 \times 1.68 \times 0.063} = \frac{0.00000816544}{0.00063504} = 0.012857142857142857\)

Rounded to five decimal places, the result is 0.01286.

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