Suppose the real exchange rate is 3/4 gallon of country a's gasoline per gallon of u. s. gasoline, a gallon of u. s. gasoline costs $3.00 u. s., and a gallon of gas in country a costs 6 units of their currency. what is the nominal exchange rate? a. 3/2 units of country a's currency per dollar. b. 8/3 units of country a's currency per dollar. c. 3/8 of a unit of country a's currency per dollar. d. none of the above is correct.

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m