Basic CXC 5 (a)
An investor bought US $6650 using EC dollars when the exchange rate was EC $1 = US $0.35. For the service he paid the bank 1% of the amount of EC $ he spent.
i) How much EC dollars did the investor spend in order to obtain US $6650?
ii) A month later, he converted the US $6650 back to EC dollars. When the exchange was EC $1 = US $0.38. For the service he paid the bank a fixed amount of EC $200.
What profit of loss did the investor make in EC dollars?