Exam (elaborations)
Edexcel GCSE Maths Higher Practice Book - Answers.
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1 25 × 12 = 300. 300 + 60 (20%) = 360. He buys 384 tiles, so he has enough. 2 No. £30 ÷ 85p = 35.29, so she can buy 35 packets of balloons, which is only 875. 3 Yes, the shop covers its costs, as 10% is £11, so £110 + £11 = £121 per TV. Rental is £3.50 × 40 weeks = £140 (£140 �...
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