1MA0 Foundation November 2012 Paper 1 Q10
10 Here are the ticket prices for entry to a museum.
| Ticket prices | |
|---|---|
| Adult ticket | £12 |
| Child ticket | £7 |
| Senior ticket | £8 |
| Family ticket (2 adult tickets and 2 child tickets) | £30 |
Shamus takes his family to the museum.
He gets tickets for
2 adults,
3 children,
1 senior.
Shamus pays the least possible amount of money for the tickets.
He pays with three £20 notes.
How much change should he get? (4)
| Working | Answer | Mark | Notes |
|---|---|---|---|
| F + C + S \(30 + 7 + 8 = 45\) \(3 \times 20 - 45 = 15\) | 15 | 4 | M2 for \(30 + 7 + 8\) (= 45) (M1 for \(12 \times 2 + 7 \times 3 + 8\) (= 53) or \(12 \times 2 + 7 \times 2\) (= 38)) M1 (dep on at least M1) for “\(20 \times 3\)” − “45” or “\(20 \times 3\)” − “53” A1 cao [SC: B1 for an answer of 22 if M0 scored] |