functions in swift 3

Sweet, we have a function! In this task, all you have to do is call the function and pass in a value of 24.0 degrees. Assign the result of the function to a constant named fahrenheitTemp.

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```functions.swift
```

func temperatureInFahrenheit(temperature: Double) -> Double {

``` let fahrenheit = ((temperature * 9) / 5) + 32

return fahrenheit
```

}

let fahrenheitTemp = temperatureInFahrenheit(24.0) plz help

functions.swift
```func temperatureInFahrenheit(temperature: Double) -> Double {
let fahrenheit = ((temperature * 9) / 5) + 32
return fahrenheit
}

let fahrenheitTemp = temperatureInFahrenheit(24.0)
```

PRO

Need to add the argument label in the line:

```let fahrenheitTemp = temperatureInFahrenheit(24.0)
```

Should be:

```let fahrenheitTemp = temperatureInFahrenheit(temperature: 24.0)
```

A few months later... Here's a much cleaner solution, albeit a bit more advanced:

```// Enter your code below
func temperatureInFahrenheit(temperature: Double) -> Double {
return (temperature * 9) / 5 + 32
}

let fahrenheitTemp = temperatureInFahrenheit(temperature: 24.0)
```

You can just return the algorithm instead of setting a variable first.