Math€mati¢$ in Pra¢ti¢a£ $ituation
Orchid Park Secondary School (Mathematics Department) -- by t๏ђ ฬєє tєςк
Utility Bill (N^5)
Question:
Below shows the average monthly utility bill for a 4-room HDB flat in 2012.
Can you suggest reasons for the high utility bill in June?
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