Natalie drives from London to Sheffield.
Natalie leaves London at 9.15 am.
Natalie drives for 214\displaystyle 2\frac{1}{4}241 hours before stopping for a break.
The break lasts for k k\,k minutes.
Natalie then takes another 85 minutes to reach Sheffield.
What time does Natalie arrive in Sheffield, in terms of kkk?
166 exam-style questions on WJEC GCSE Maths Time. Each one has a worked solution and a mark scheme showing where the marks go.