EugeneC's answer to Deepthi's Primary 6 Maths Percentage Singapore question.

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EugeneC
Eugenec's answer
169 answers (Tutor Details)
1st
7/10kg = 0.7kg
Total kg of sweet needed = 0.7kg x 29 = 20.3kg
How much more is needed = 20.3kg - 20kg = 0.3kg