Ong Jun Xiang's answer to Unicorn's Primary 6 Maths Fractions Singapore question.

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Ong Jun Xiang
Ong Jun Xiang's answer
13 answers (Tutor Details)
1st
U get 14.25 kg left then u can divide by 0.75kg(1pack). This means u have 19 packs. U can double check by using 19x3/4(pack x mass) giving u 14.25 kg