280 x 315 = 88200
280% x 315 = 882
280/315 = 56/63 = 8/9
280 to 315
No. 35 is divisible by: 1, 5, 7, 35.
35, 70, 105, 140, 175, 210, 245, 280, 315 . . .
75% of 420= 75% * 420= 0.75 * 420= 315
35, 70, 105, 140, 175, 210, 245, 280, 315
35 70 105 140 175 210 245 280 315 350
35, 70, 105, 140, 175, 210, 245, 280, 315, 350
35, 70, 105, 140, 175, 210, 245, 280, 315, 350.
35, 70, 105, 140, 175, 210, 245, 280, 315, 350, 385, 420
35, 70, 105, 140, 175, 210, 245, 280, 315, 350, 385, 420, 455, . . .
10 bottles=7 litres so 45x7=280+35=315