Question

Which expression can be used to convert 22 Australian dollars to US dollars

Answer 1

The expression is

`AUD/1.38 = USD`

Step-by-step explanation

Step by step conversion is as following;

1 USD = 1.38 AUD, or its reciprocal

Where,

1.38 recent currency rate

AUD = Australian dollar

USD = US dollar

So, by rearranging

`1 AUD = 1/1.38 USD`

Then

`22AUD/1.38 = 15.94 USD`

The answer is

`22A UD = 15.94 USD`