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1.3 How prices are determined

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Question 80

A domestic appliance repair firm changes its call-out charge. All other factors affecting demand remain unchanged.

OriginalAfter the change
Call-out charge£72£81
Call-out bookings per month480420

Calculate the price elasticity of demand for call-out bookings. Use your answer to explain how responsive quantity demanded is to the price change. Show your working.

[4]
Markscheme

1.3 How prices are determined Questions

  1. GCSE
  2. /Economics
  3. /1.3 How prices are determined

236 exam-style questions on AQA GCSE Economics 1.3 How prices are determined, covering 1.3.1a Demand and the factors that influence it, 1.3.1b The demand curve, 1.3.2a Supply and the factors that influence it, 1.3.2b The supply curve, 1.3.3a Determining equilibrium price, 1.3.3b Applying diagrams and showing revenue, 1.3.4a Complements and substitutes, 1.3.4b Effects of changes on related markets, 1.3.5a Price elasticity of demand, 1.3.5b Factors affecting price elasticity of demand, 1.3.5c Measuring PED and its implications, 1.3.6a Price elasticity of supply, 1.3.6b Factors affecting price elasticity of supply, and 1.3.6c Measuring PES and its implications. Each one has a worked solution and a mark scheme showing where the marks go.

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