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Rob is going over his currency exchange receipts from his trip to Japan and South Korea. When he was in Japan, he exchanged US dollars for Japanese yen at a rate of 1:87.441, and when he was in South Korea, he exchanged Japanese yen for South Korean won at a rate of 1:12.395. To three decimal places, what was the exchange rate of US dollars to South Korean won? a. 1:0.092 b. 1:7.055 c. 1:99.836 d. 1:1,083.831

Respuesta :

skytaylor65
The answer is D) 1:1,083.831
JeanaShupp

Answer:  d. 1:1,083.831

Step-by-step explanation:

Given: Rob is going over his currency exchange receipts from his trip to Japan and South Korea.

The exchange rate of US dollars to Japanese yen is  [tex]1 : 87.441[/tex].

⇒ $1= 87.441 yens

The exchange rate of Japanese yen to South Korean is [tex]1:12.395.[/tex]

⇒ 1 yen = 12.395 won

[tex]\Rightarrow87.441\text{ yens} =87.441\times12.395\\\\\Rightarrow87.441\text{ yens} =1083.831195\text {won}[/tex]

⇒ $1= 1,083.831195 won

Hence, the exchange rate of US dollars to South Korean won is given by :-

[tex]1:1,083.831195[/tex]

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