Johnny Johnson lives in Windsor Ontario and is crossing the Canada US border to watch a Tigers game. He is deciding whether to fill his empty tank in Windsor or Detroit. In Windsor the cheapest gas is 1.10 per litre. In Detroit the cheapest gas is 0.67 USD per litre. Which is the best bargain? How much would he save in Canadian dollars? 1 CAN = 0.75 USD. Show your work.
