1MA0 Foundation November 2014 Paper 1 Q11
11 Susan and Joe are going on holiday.
They can take two cases onto the plane free of charge if the total weight of the two cases is no more than 40 kg.
Susan’s case has a weight of 22.8 kg.
Joe’s case has a weight of 19.5 kg.
(*a) Can they take their two cases onto the plane free of charge? (2)
Susan and Joe want to be at the airport terminal at 14 30
It will take 1 hour and 20 minutes to drive from home to the airport.
It will then take a total of 30 minutes to park the car and go into the airport terminal.
(b) What is the latest time they can leave home? (3)
| Answer | Mark | Notes |
|---|---|---|
| No with working | 2 | M1 for \(19.5 + 22.8\) (= 42.3) or \(40 - 19.5 - 22.8\) (= \(-2.3\)) or \(22 + 19\) (= 41) C1 for statement with No and 42.3 or ±2.3 or 41 seen |
| Answer | Mark | Notes |
|---|---|---|
| 12 40 | 3 | M1 for correct start eg. addition of two times or subtraction of one time from 1430 M1 for a complete method A1 for 12 40 (pm) |