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Weekly Challenge
Solve the challenge, share your solution and summit the ranks of our Community!Also available in | Français | Português | Español | 日本語
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A bit rusty after not doing challenges for a while.
This one was tricker than it looked!
Spoiler
The trick for me was realising that you need to calcumate Sum_Cost and Sum_Revenue first before then working out a Quarterly Profit Margin. Previously tried doing it all in one tool and then calculating an average Quarterly Profit Margin but this does not give the true average!
