If 89 octane gas in hong kong costs 6.8 RMB per liter, what is the equivalent in $US per gallon?

If 89 octane gas in hong kong costs 6.8 RMB per liter, what is the equivalent in $US per gallon?





How would I figure this out?


I know that 1g = 3.785L|||6.8 x 3.785 = 25.738 RMB per gallon





25.738 RMB= 3.77 USD (at current exchange rate on www.xe.com)





Therefore, the equivalent for 89 octane at 6.8 RMB per liter is $3.77 USD per gallon.





Thats pretty expensive, here in Arizona the current average price for 89 octane is $2.58 USD per gallon.