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Suppose that Canada imports $300 million worth of goods and services and exports $130 million worth of goods and services.

What is the value of net exports?

 

Suppose that a China imports $300 million worth of goods and services and exports $60 million worth of goods and services.

As a result China has

 

If the exchange rate is 5.7 Egyptian pounds per US dollar, a book that costs $100 US dollars costs how many Egyptian pounds?

 

If the exchange rate is 3.6 Brazilian reals per dollar and a meal in Rio costs 80 reals, then how many dollars does it take to buy a meal in Rio?

 

Other things the same, if the exchange rate changes from 0.2 Euros per dollar to 7.9 Euros per dollar, the dollar has