Which expression can be used to convert 80 US dollars (USD) to Australian dollars (AUD)?

1 USD = 1.0343 AUD
1 AUD = 0.9668 USD

80 U S D times StartFraction 0.9668 U S D Over 1 A U D EndFraction
80 U S D times StartFraction 1.0343 U S D Over 1 A U D EndFraction
80 U S D times StartFraction 0.9668 A U D Over 1 U S D EndFraction
80 U S D times StartFraction 1.0343 A U D Over 1 U S D EndFraction

Respuesta :

Answer:

80 U S D times StartFraction 1.0343 A U D Over 1 U S D EndFraction

Step-by-step explanation:

we know that

1 USD = 1.0343 AUD

so

using proportion

Convert  80 US dollars (USD) to Australian dollars (AUD)

[tex]\frac{1\ USD}{1.0343\ AUD}=\frac{80\ USD}{x} \\\\x=80\ USD(\frac{1.0343\ AUD}{1\ USD} )\\\\x= 82.74\ AUD[/tex]

therefore

80 U S D times StartFraction 1.0343 A U D Over 1 U S D EndFraction

Answer:

the answer is

D. 80 usd x 1.0343 adu Over 1 usd

Step-by-step explanation: