On 02/08, Amina drives from her home to visit her grandmother, a total distance of 132 km. She leaves home at 10:20 and drives the first 84 km at an average speed of 56 km/h, before stopping for a 15 minute break.
(a)At what time does Amina finish the first 84 km of the journey, before her break?(1)
(b)She then drives the remaining distance at an average speed of 48 km/h. At what time does she arrive at her grandmother's house?(2)
(Total for Question 22 is 3 marks)