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iOS Swift Basics (retired) Operators Unary Operators

How to complete Bonus Question and get it to show complete?

Extra Credit Using the math operators taught in this stage create a formula to change any given temperature from Fahrenheit to Celsius.

Doesn't allow me to click on it and complete it. Im looking to get it to show it was completed and done right. Is there a way to do it like the rest of the questions?

2 Answers

William Li
PLUS
William Li
Courses Plus Student 26,868 Points

Bonus questions are optional problems for you to work on your own, unlikely Code Challenge problems, there's no grader to check whether the code pass.

Ok thank you for your time