Mathematics

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1. 3 marks · foundation tier

   A rectangular garden is 6 m long and 4 m wide. Fencing costs £4 per metre. Work out the cost of fencing all four sides of the garden. Give your answer in pounds (£).

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   £80

   Perimeter = 2 × (6 + 4) = 20 m. Cost = 20 × £4 = £80.

2. 2 marks · foundation tier

   A guitar normally costs £120. In a sale, all prices are reduced by 25%. Work out the sale price of the guitar. Give your answer in pounds (£).

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   £90

   25% of £120 = £30. Sale price: £120 − £30 = £90.