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The exchange rate of U. S. dollars ($) to Icelandic krnur (ISK) is \( $1.00 = 120\text{ ISK}$\).

On a trip to Reykjavk, Geri orders a meal for \(2370\text{ ISK}\). What is the equivalent price in U. S. dollars and cents?

Enter your answer in the form \( $ab.cd\), where \( a, b, c,\) and \(d\) are replaced by appropriate digits.

 Jan 27, 2019
 #1
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Just divide:

 

2370 ISK / 120 ISK = $19.75 US.

 Jan 27, 2019
 #2
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this is a simple ratios and proportions question

 

since 1 us dollar= 120 isk, all you need to do is to divide these two numbers because you are trying to find U.S dollars

 

so 2370 isk/120isk = 19.75

 

$19.75 where a = 1, b= 9, c= 7, and d=5

 

smiley

 Jan 28, 2019

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