Home » Mathematics for SATs (Year 6) » Formulae (Worksheet 2)

    You own a gift shop that sells two types of gift boxes: Standard Gift Box (£3 each), and Premium Gift Box (£5 each). Each order also has a fixed handling fee of £10 to cover packaging and delivery. The total cost of an order is given by:

    T = 3x + 5y + 10

    Where:

    • T is the total cost (in pounds)

    • x is the number of standard gift boxes purchased

    • y is the number of premium gift boxes purchased.

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