80 USD × (1.0343 AUD / 1 USD)
Solution:
To convert 80 US dollars into Australian dollars.
1 US dollar = 1.0343 AU dollar
1 AU dollar = 0.9668 US dollar
To find 80 US dollars into Australian dollars multiply 80 US dollars by 1.0343
80 AU dollars = 80 × 1.0343/ 1 USD
The expression is 80 USD × (1.0343 AUD / 1 USD)
Hence, the expression which is used to convert 80 US dollars to Australian dollars is 80 USD × (1.0343 AUD / 1 USD).
