Mathematics

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1. 3 marks · foundation tier

   A rectangular garden is 7 m long and 3 m wide. Fencing costs £10 per metre. Work out the cost of fencing all four sides of the garden. Give your answer in pounds (£).

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   £200

   Perimeter = 2 × (7 + 3) = 20 m. Cost = 20 × £10 = £200.

2. 2 marks · foundation tier

   Ben buys 5 mugs at £1.25 each and pays with a £20 note. How much change should Ben get? Give your answer in pounds (£).

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   £13.75

   5 × £1.25 = £6.25. Change: £20 − £6.25 = £13.75.