TEH DICK WAY's answer to JEHO's Primary 6 Maths Data Analysis Singapore question.
done
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clear
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try to convert the sentences in your question into form of equation. take note of receive 180 instead of 72-key point
Date Posted:
3 years ago
Hihi... Thank you for responding. Is there an easier to understand method please?
just try to form 2 equation from the question
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