Table 1 shows weekly data for an electronics refurbishment centre in two periods.
| Period 1 | Period 2 | |
|---|---|---|
| Devices checked | 3,000 | 3,200 |
| Number of workers | 12 | 10 |
| Total wage bill | £7,200 | £7,200 |
Calculate the percentage change from Period 1 to Period 2 in:
Give both answers to one decimal place.
138 exam-style questions on AQA GCSE Economics 1.4 Production, costs, revenue and profit, covering 1.4.1a Business objectives, 1.4.1b Types of costs and revenue, 1.4.1c Calculating profit, 1.4.1d Profit as an incentive to produce, 1.4.1e Moral and ethical considerations, 1.4.2a Production versus productivity, 1.4.2b Factors and benefits of productivity, 1.4.3a Economies of scale and business behaviour, 1.4.3b Types of economy of scale, and 1.4.3c Diseconomies of scale. Each one has a worked solution and a mark scheme showing where the marks go.