Belva ran 145m She ran 100m less than Silvi Silvi ran 100m more than Memey How dar did Memey run?

Belva = 145 m (kurang 100 m dari silvi )

Silvi = 145 +100 = 245 m

Silvi = 245 (lebih jauh 100 m daripada Memey )

Memey = 245 - 100 = 145 m ( sama seperti Belva)