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Best Buy Questions
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Best buy means a fair comparison

Best buy means a fair comparison

Flowchart comparing 12 rolls for £4.20 and 5 rolls for £1.85, converting to pence, finding 35p and 37p per roll, and choosing the lower unit cost

Best buy questions ask which option gives the best value for money. To compare fairly, turn each option into the same unit, such as p per roll, p per kg, or p per 100 ml.

Best Buy Questions Lesson

  1. GCSE
  2. /Maths
  3. /Best Buy Questions

Step-by-step lessons on AQA GCSE Maths Best Buy Questions. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.