Jawapan

2016-08-22T20:01:20+08:00
1. 325ml×3= 975ml
2. 975 ml - 225 ml = 750 ml
3. 750 ml - 150 ml = 600 ml
4. 600 ml ÷ 2 = 300 ml
5. 300 ml + 150 ml = 450 ml
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