1) You get a bid-ask quote on the EUR of 1.31-1.36 USD/EUR. How many EUR will you be able to buy with 100 USD?
2) You get a quote of 1.09 USD/CAD, and 98.6 JPY/USD. What is the resulting JPY/CAD exchange rate?
3)You get a bid-ask quote of 1.18-1.23 USD/CAD, and a bid-ask quote of 85-91 JPY/USD. If you have some CAD, and want to buy some JPY, what is your resulting price for JPY, expressed as CAD/JPY?