AC Lim's answer to Tan quak song's Primary 6 Maths Fractions Singapore question.
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Crayfish has 3u more than prawn
7u-4u= 3u
Therefore,
3u →¾ lg
1u → ¾ ÷3 = ¼ kg
Prawn at 1st
= 4u
= 4 × ¼
= 1 kg.
Hope this helps
7u-4u= 3u
Therefore,
3u →¾ lg
1u → ¾ ÷3 = ¼ kg
Prawn at 1st
= 4u
= 4 × ¼
= 1 kg.
Hope this helps
Date Posted:
3 years ago
Amazing help, thanks so much
Welcome.
For this type of questions, before and after changed, the difference remained same. ( Cook same amount of prawn and crayfish, therefore differences still same)
For this type of questions, before and after changed, the difference remained same. ( Cook same amount of prawn and crayfish, therefore differences still same)
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