A car costs $30,000 in the US. The same car costs 12,000 pounds in Britain. The exchange rate is $1 = 0.5 pounds. 22.1. Refer to the scenario. What is the real exchange rate expressed in terms of cars?
A. 1 US car is equivalent to 1.25 British cars. B. 1 US car is equivalent to 0.8 of a British car. C. 1 US car is equivalent to 2.5 British cars. D. 1 US car is equivalent to 0.5 of a British car.