简敏敏 · 2021年04月04日
问题如下：
Assume that the exchange rate between CAD and USD has decreased to 1.5800. If the USD has depreciated by 5% against the price currency, which of the initial exchange rate is the most accurate between CAD and USD?
选项：
A. 1.5048.
B. 1.6632.
C. 0.6646.
解释：
B is correct.
1.5800/initial rate = 1-0.05
initial rate=1.58/0.95 = 1.6632.
考点： Percentage Change in A Currency
解析:
1.5800/初始汇率= 1-0.05
初始汇率=1.58/0.95 = 1.6632.
老师你好 可以写一下公式 以及公示的中文解释吗？没看懂NO.PZ2018062003000206 问题如下 Assume ththe exchange rate between CanUShcreaseto 1.5800. If the UShpreciate5% against the pricurrency, whiof the initiexchange rate is the most accurate between CanUS A.1.5048. B.1.6632. C.0.6646. B is correct.1.5800/initirate = 1-0.05initirate=1.58/0.95 = 1.6632.考点 Percentage Change in A Currency解析:1.5800/初始汇率= 1-0.05初始汇率=1.58/0.95 = 1.6632. 请问下列步骤错在哪里？已知spot rate 1.58 CAUS得spot rate 1/1.58 USC即 0.6239 USCA题UShpreciate5%所以previously 0.6239/0.95 = 0.6662 USC即 1.5011 CAUSD
NO.PZ2018062003000206问题如下 Assume ththe exchange rate between CanUShcreaseto 1.5800. If the UShpreciate5% against the pricurrency, whiof the initiexchange rate is the most accurate between CanUSA.1.5048.B.1.6632.C.0.6646.B is correct.1.5800/initirate = 1-0.05initirate=1.58/0.95 = 1.6632.考点 Percentage Change in A Currency解析:1.5800/初始汇率= 1-0.05初始汇率=1.58/0.95 = 1.6632.所以这个题目是已知现在的利率求原来的利率对吗？
NO.PZ2018062003000206 问题如下 Assume ththe exchange rate between CanUShcreaseto 1.5800. If the UShpreciate5% against the pricurrency, whiof the initiexchange rate is the most accurate between CanUS A.1.5048. B.1.6632. C.0.6646. B is correct.1.5800/initirate = 1-0.05initirate=1.58/0.95 = 1.6632.考点 Percentage Change in A Currency解析:1.5800/初始汇率= 1-0.05初始汇率=1.58/0.95 = 1.6632. Assume ththe exchange rate between CanUShcreaseto 1.5800. 这里的exchange rate是谁比谁？如何判断出来的？
NO.PZ2018062003000206 问题如下 Assume ththe exchange rate between CanUShcreaseto 1.5800. If the UShpreciate5% against the pricurrency, whiof the initiexchange rate is the most accurate between CanUS A.1.5048. B.1.6632. C.0.6646. B is correct.1.5800/initirate = 1-0.05initirate=1.58/0.95 = 1.6632.考点 Percentage Change in A Currency解析:1.5800/初始汇率= 1-0.05初始汇率=1.58/0.95 = 1.6632. 现在CAUS1.58，所以CA1.58USUS值了，所以 0.95×原来的USUS入就要CA1.58US1.58* 0.95×原来的US1.501原来的US到CA原来的US1.501，选A。。。。
NO.PZ2018062003000206 问题如下 Assume ththe exchange rate between CanUShcreaseto 1.5800. If the UShpreciate5% against the pricurrency, whiof the initiexchange rate is the most accurate between CanUS A.1.5048. B.1.6632. C.0.6646. B is correct.1.5800/initirate = 1-0.05initirate=1.58/0.95 = 1.6632.考点 Percentage Change in A Currency解析:1.5800/初始汇率= 1-0.05初始汇率=1.58/0.95 = 1.6632. 货币贬值不是汇率升高吗？
