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28 November, 22:40

two rulers and one pencil cost £2.40 five rulers and one pencil cost £5.10 work out the cost of a ruler and the cost of a pencil.

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  1. 29 November, 00:33
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    Ruler: £0.90

    Pencil: £0.60

    Step-by-step explanation:

    Ruler = x

    Pencil = y

    2x + y = 2.4

    5x + y = 5.1

    3x = 2.7

    x = 0.9

    y = 0.6
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