Which expression can be used to convert 22 australian dollars to us dollars?

assume 1.2 australian dollars equals 1 us dollar.

Expression used to convert 22 Australian Dollar to US Dollar is

Step-by-step explanation:

Given:

22 Australian Dollars.

To Do: Expression which can be used to convert Australian dollar to Us dollar.

Let, x be the number of Australian Dollars and y be the US Dollars.

We know that 1.2 Australian Dollar equal to 1 US Dollar.

⇒ 1 Australian Dollar =  US Dollar

So, x Australian Dollar =  US Dollar

Thus, Expression that can be used to convert Australian Dollar into US Dollar is given by,

So. 22 Australian Dollar

put x = 22

US Dollars

Therefore, Expression used to convert 22 Australian Dollar to US Dollar is

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: