The exchange rate is R16 to US$1. How many rand do you get for US$120?
Answer and explanation
Correct answer: A. R1 920
- Step 1: Each dollar gives R16.
- Step 2: 120 × 16 = R1 920.
Answer
R1 920.
Why not the others: R7,50: the dollars were divided by the rate instead of multiplied. R136: the dollars and the rate were added. R192: an extra factor of 10 was applied.
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