Which expression can be used to convert 22 Australian dollars us assume 1.2 equals 1 dollars?

The expression that can be used to convert 22 Australian Dollars (AUD) to US Dollars (USD) given that 1.2 USD is equal to 1 AUD is:

22 AUD / 1 AUD * 1.2 USD = 26.4 USD

Here's a step by step explanation of the calculation:

Start with the exchange rate: 1.2 USD = 1 AUD

To convert AUD to USD, divide the amount in AUD by the exchange rate: 22 AUD / 1 AUD = 22

To find the equivalent amount in USD, multiply the result by 1.2 USD: 22 * 1.2 USD = 26.4 USD

Therefore, 22 Australian Dollars is equivalent to 26.4 US Dollars at the given exchange rate