First pool. 24.35h + 1900

Second pool. 35.75h + 1440

h stands for hours

24.25h +1900 = 35.75h + 1440. Now solve

1900 - 1440 = 35.75h - 24.35h

460 = 11.4h

h = 40.35087719 hours

substitute in

24.35(40.35087729) + 1900 = 2682.54386 gal

35.75(40.35087729) + 1440 = 2682.54386 gal

Dennis S.

08/08/20