Pass maths · Ratio and proportion

Best buys

Learn the method, then complete five focused questions.

Progress…

LZ Method

Compare the price for the same quantity. Divide price by quantity to find unit cost. The lower unit cost is better value.

  1. 1A: 4 for £3 → £0.75 each
  2. 2B: 6 for £4.20 → £0.70 each
  3. 3B is better value