Present the rates using a verbal description and a table.
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Write your opinion about the following proposals for enacting a
new rate for parcels:
- 15 pence per 100 grams (100 pence=1 pound; 1000 grams=1 kilogram).
- A fixed price of 4 pounds per parcel, and a charge of 3.5 pence per 100 grams.
Write correspondence rules for the rates proposed and present the functions using the tool.
Check whether the proposed rates are better for postal patrons than the existing rates and
under what conditions.
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Propose a rate represented by a linear function that will be more advantageous than the existing rates for all postal patrons.
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Propose a rate represented by a linear function
that will bring the Royal mail more income from each parcel
than does the existing rates.
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