Work out the difference, in minutes, between 55 minutes and 134\displaystyle 1\frac{3}{4}143 hours. Hence, work out the difference, in minutes, between 55 minutes and 234\displaystyle 2\frac{3}{4}243 hours.
166 exam-style questions on CCEA GCSE Maths Time. Each one has a worked solution and a mark scheme showing where the marks go.