This challenge was to teach you about operator precedence and how you should use it to write your program.

You also had to be careful of the data types of the numbers, as 5 / 9 results in a value of type Double, hence, 5 and 9 needed to be of type Double as well.

Let’s wrap up this chapter with a quiz to test what you have learned so far. 

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val fahrenheit: Double = 50

val celsius = (fahrenheit - 32) * (5D / 9D)

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// Driver Code

println(celsius)