Question

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


Assume 1.2 Australian dollars equals 1 US dollar.

$22 AUD × StartFraction 1.2 U S D Over 1 A U D EndFraction
$22 AUD × StartFraction 1 U S D Over 1.2 A U D EndFraction
$1.20 AUD × StartFraction 1 U S D Over 1.2 A U D EndFraction
$1.20 AUD × StartFraction 1.2 A U D Over 1 A U D EndFraction

Answer 1

id like a screenshot, if u can. its hard to comprehend

Answer 2

use the rule of 3 simple and so in this way you can writing

1,2 AD equal 1 USD
22 AD equal x USD

cross multiplie and calculi the value of x

hope helped