Higher June 2023 Paper 1 Q19
19 The menu in a restaurant has starters, main courses and desserts.
There are 5 starters.
There are 12 main courses.
There are \(x\) desserts.
There are 420 different ways to choose one starter, one main course and one dessert.
Work out the value of \(x\). (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 7 | P1 | for process to use product rule to find number of desserts, eg \(5 \times 12 \times \text{desserts} = 420\) or \(420 \div (5 \times 12)\) oe |
| A1 | cao |