NO.PZ2023071902000007
问题如下:
Question
A traveler from New Zealand comes back with SGD8,000 (Singapore dollars) after a trip to Singapore. The foreign exchange dealer offers the following rates:
USD: US dollar; NZD: New Zealand dollar
How many New Zealand dollars (NZD) will the traveler get for his Singapore dollars?
选项:
A.NZD7,792
B.NZD4,800.
C.NZD7,824.
解释:
Solution
- The NZD/SGD cross-rate is NZD/USD × USD/SGD = 0.7700 × 1.2650 = 0.97405. The traveler will receive: NZD0.9735 per SGD; NZD0.97405 × SGD8,000 ≈ NZD7,792.
• calculate and interpret currency cross-rates
纽元/新元交叉汇率=纽元/美元×美元/新元= 0.7700 × 1.2650 = 0.97405。
旅行者将获得:每新元0.9745纽元
因此 NZD 0.97405 × SGD 8000≈NZD 7792。
USD/SGP=1.265, 这个汇率是不是不符合常理?