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Saturday, 29 August 2026
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Evaluate \(21.05347-1.6324 \times 0.43\), to 3 decimal places ____________

Evaluate \(21.05347-1.6324 \times 0.43\), to 3 decimal places ____________
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  • A \(20.351\)
  • B \(20.352\)
  • C \(20.980\)
  • D \(20.981\)
Correct Answer: Option A
Explanation:
To evaluate \(21.05347 - 1.6324 \times 0.43\) and round the result to 3 decimal places, follow these steps:

1. Calculate \(1.6324 \times 0.43\):

\[
1.6324 \times 0.43 = 0.701932
\]

2. Subtract this result from \(21.05347\):

\[
21.05347 - 0.702532 = 20.351308
\]

3. Round the result to 3 decimal places:

\[
20.351308 \approx 20.351
\]

Thus, the result to 3 decimal places is 20.351, which corresponds to option A.

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