If a price is 3 yuan, how many fen is that, given that 1 yuan is 10 jiao and 1 jiao is 10 fen?

Answer and explanation

Correct answer: C. 300 fen

  1. Step 1: One yuan is 10 jiao. Step 2. Each jiao is 10 fen, so one yuan is 100 fen and 3 yuan is 300 fen. Answer: 300 fen. Why not the others: 30, 3,000 and 13 come from wrong conversions.

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