The Quarter and the Half Hour Table

Hours Minutes Days

5 24

10 48

Quarter 15 72

Half 30  144

Three quarters 45 216

Hour 60 288

Hour and a quarter 75 360

Hour and a half 90 432

Hour and three quarters 105 504

Two hours 120 576

Two and a quarter 135 648

Two and half hours 150 720

Two and three quarters 165 792

Three hours  180 864

Three and half hours 210 1008

Four hours 240 1152

Four and a half 270 1296

Five hours 300 1440

Five and a half  330 1584