What is the decimal equivalent of the hexadecimal number `0x2F`?
Answer and explanation
Correct answer: D. 47
- Step 1: Recall hexadecimal place values: the rightmost digit is and the next digit is . In hex, `F` equals 15.
- Step 2: Calculate: .
Answer
47.
Why not the others: '32' is without adding F; '58' computes with an incorrect base; '42' computes .
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