Suppose the exchange rate is 5 units of Peruvian currency per dollar, and a hotel room in Lima, Peru, costs 450 units of Peruvian currency. How many dollars do you need to get a room in Lima?
A) $45
B) $90
C) $455
D) $2250

Question

Quizplus · Accepted Answer

To find out how many dollars are needed to get a room in Lima, you need to convert the cost from Peruvian currency to dollars. 
450 units of Peruvian currency / 5 units of Peruvian currency per dollar = $90 
Therefore, you need $90 to get a room in Lima.

Suppose the Exchange Rate Is 5 Units of Peruvian Currency