Question

1 . Convert the following times in the required format.
a, 9 :42 p.m , in 24 hours format
b, 23 12 in 12 hours format
2. A car arrived at a town at 15 06 after traveling for 4 1/4 . find the time the car started the journey .
3. A car left town A at 08 45 and arrived at town B at 15 10 . find
a, the time taken by the car for the whole journey .
b, the distance between town A and town B , given that the speed of the car was 84km/h .
4. two points x and y, are 120m apart . M is the midpoint of x and y. an object travels from x to M in 12 seconds and then from M to Y at an average speed of 15m/s . find
a, the time taken for the object to travel from M to Y ,
b, the average speed of the object for its entire journey from X to Y .
4 questions.​

Answer 1

Answer:

a 21:42 is the answer of the a part