The table below shows the total utility of an individual's consumption of slices of pizza.
| Quantity | Total utility (utils) |
|---|---|
| 1 | 120 |
| 2 | 220 |
| 3 | 300 |
| 4 | 360 |
| 5 | 400 |
What is the marginal utility gained by the consumption of the fourth slice of pizza?
40
60
80
360
45 exam-style questions on AQA A Level Economics 1.2 Individual economic decision making (A-level only), covering 1.2.1 Consumer behaviour, 1.2.2 Imperfect information, 1.2.3 Aspects of behavioural economic theory, and 1.2.4 Behavioural economics and economic policy. Each one has a worked solution and a mark scheme showing where the marks go.