Liu Rijing's answer to Ong's Primary 6 Maths question.
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1240 + 1/3*u =3u + 600
8/3*u=640
U = 240
Tiffany has 1240+1/3*240=1320
8/3*u=640
U = 240
Tiffany has 1240+1/3*240=1320
Date Posted:
6 years ago
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