AC Lim's answer to Lutz's Primary 5 Maths Rate & Ratio Singapore question.
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Hope this helps
Date Posted:
2 years ago
Hi can i now $1.60-1m
8-5m (i dont understand this part) thank you
8-5m (i dont understand this part) thank you
1.60 → 1m³
8.00→ 8÷1.60 = 5m³
Water usage more than 40m³, the rate is 160¢ for every 1m³
After 1st 40m³ for $48, the next $56-48= $8 charge rate is 160¢ for every 1m³ usage.
8.00→ 8÷1.60 = 5m³
Water usage more than 40m³, the rate is 160¢ for every 1m³
After 1st 40m³ for $48, the next $56-48= $8 charge rate is 160¢ for every 1m³ usage.
Oh i see.. thank you Mr Lim. Now i understand very well. Thank you Mr Lim
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