1MA0 Foundation June 2014 Paper 1 Q21
21 Mr Brown and his 2 children are going to London by train.
An adult ticket costs £24
A child ticket costs £12
Mr Brown has a Family Railcard.
Family Railcard gives \(\dfrac{1}{3}\) off adult tickets 60% off child tickets |
Work out the total cost of the tickets when Mr Brown uses his Family Railcard. (4)
| Answer | Mark | Notes |
|---|---|---|
| 25.60 | 4 | M1 for a correct method to find \(\dfrac{1}{3}\) of 24 (=8) or \(\dfrac{2}{3}\) of 24 (=16) M1 for a correct method to find 60% (= 7.2) or 40% (= 4.8) of 12 or 60% (= 14.4) or 40% (= 9.6) of 24 M1 (dep on at least M1) for a method to find the sum of their discounted adult ticket + 2 × their discounted child ticket A1 25.6(0) |