GCSE Secondary Maths Age 13-17 - Number: Cost comparison - Explained

The video tutorial discusses whether Henry should use a water meter or pay a flat rate for his water usage. It explains the costs associated with each option, calculates Henry's annual water usage, and determines the total cost for using a water meter. The tutorial concludes that using a water meter is cheaper than the flat rate. Key points include converting liters to cubic meters, calculating costs in pence and pounds, and comparing the two payment methods.

What is the total cost of the water Henry uses in pounds?

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What are the key steps to determine whether Henry should have a water meter?

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Compare the total costs of having a water meter versus not having one. Which is cheaper?

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