Yao liling's answer to Sunny Tan 's Primary 5 Maths question.

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Yao liling
Yao Liling's answer
21 answers (Tutor Details)
1st
Very simple. Remaining 20% means je spent 80%. So that means $30 is 15% lor
Sunny Tan
Sunny Tan
7 years ago
Wrong answer
Already use this model.