A small community of 30 houses each uses 110 litres of water per day. How many litres will be used by the community in one day?
Answer
3300 litres
The correct answer is 3300 litres — Therefore, the community uses 3300 litres in one day.
Step-by-step solution
- Identify the daily water usage per house as 110 litres.
- Determine the number of houses, 30.
- Multiply the usage per house by the number of houses: 110 × 30 = 3300.
- Therefore, the community uses 3300 litres in one day.
Common mistake: Using the wrong number of houses or misplacing the decimal point
Concept tested: Community water usage calculation
Published · How this solution was prepared and checked
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