Rec Math scratch revision: 1835 minutes lost / 605.70 hours in cell

Scratch handwritten revision of Ryan Nichols rec-math calculations (companion to j6s8-052, 053, 054, 055, 067). Shows arithmetic corrections: 1265 amended to 1155 for week 2, yielding 1835 total rec minutes lost in 2 weeks instead of 1945. Recomputes projected monthly cell hours at 605.70/720.

Source: J6 Scan 8 folder / Drive