Mathematics

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1. 3 marks · foundation tier

   A rectangular garden is 11 m long and 8 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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   £152

   Perimeter = 2 × (11 + 8) = 38 m. Cost = 38 × £4 = £152.

2. 2 marks · foundation tier

   A guitar normally costs £180. 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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   £135

   25% of £180 = £45. Sale price: £180 − £45 = £135.