I exchanged 100 US dollars for canadians dollars. I spent 50 canadian dollars on a ticket to the rodeo and 10 for parking. I converted the rest back to US dollars, how much will i have

54.45US dollars.

Step-by-step explanation:

since 1 us dollar is=1.32 Canada dollars.

100 us dollars needs to be converted to the Canadian dollars which is 132 canadian dollars, and the total expenses subtracted (50 + 10=60) from it, then it is subtracted from 132 and the remainder is 72. We will have 72 converted back to us dollars (divided by 1.32) the final answer gives 54.54 us dollars.