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Suppose that China imports $150 million worth of goods and services and exports $300 million worth of goods and services.

What is the value of net exports?

 

Suppose that a Mexico imports $50 million worth of goods and services and exports $140 million worth of goods and services.

As a result Mexico has

 

If the exchange rate is 2.2 Egyptian pounds per US dollar, a bag that costs $210 US dollars costs how many Egyptian pounds?

 

If the exchange rate is 9.5 Brazilian reals per dollar and a meal in Rio costs 180 reals, then how many dollars does it take to buy a meal in Rio?

 

Other things the same, if the exchange rate changes from 3.7 Krone per dollar to 8.3 Krone per dollar, the dollar has