The exchange rate is R20 to US$1. How many rand do you get for US$75?
Answer and explanation
Correct answer: D. R1 500
- Step 1: Each dollar gives R20.
- Step 2: 75 × 20 = R1 500.
Answer
R1 500.
Why not the others: R3,75: the dollars were divided by the rate instead of multiplied. R95: the dollars and the rate were added. R150: an extra factor of 10 was applied.
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