The table shows the number of passengers in Economy class and in Business class on 3 flights from London to Paris. The table also shows the departure times for the 3 flights and the cost of a single ticket in each class.

Departure time | Number of passengers in Economy class | Number of passengers in Business class
---|---|---
0930 | 60 | 50
1330 | 70 | 52
1545 | 58 | 34
Single ticket price (£) | 120 | 300

Q: What topic does this question test?

This question tests Simultaneous equations in O-Level Additional Mathematics (syllabus code 4037). It is worth 5 marks.

Q: Which exam paper is this question from?

This question appeared in the Cambridge O-Level Additional Mathematics May/June 2015 examination, Paper 2 Variant 2 (4037_s15_qp_22.pdf).

Question

The table shows the number of passengers in Economy class and in Business class on 3 flights from London to Paris. The table also shows the departure times for the 3 flights and the cost of a single ticket in each class.

Departure time | Number of passengers in Economy class | Number of passengers in Business class
---|---|---
0930 | 60 | 50
1330 | 70 | 52
1545 | 58 | 34
Single ticket price (£) | 120 | 300

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