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  • $\begingroup$ This was the clearest for me $\endgroup$
    – isaacg
    Commented Feb 6, 2023 at 2:50
  • 2
    $\begingroup$ I solved it by doing the arithmetic of Oray's answer in my head, but I find this one the most elegant and (post-hoc) intuitively clear. $\endgroup$
    – Dronir
    Commented Feb 6, 2023 at 12:16