If the yen/dollar exchange rate is 125, how much will 25,000 yen cost in dollars? If the dollar appreciates to 150 yen/dollar, how much will the 25,000 yen cost in dollars? What is the difference...

If the yen/dollar exchange rate is 125, how much will 25,000 yen cost in dollars? If the dollar appreciates to 150 yen/dollar, how much will the 25,000 yen cost in dollars?

What is the difference between a market order and a limit order? What are the two types of limit orders?