Question

Ab bus covers hundred km in 2 hours 64 km in the next one hour and 72 km in the next two hours find the average speed of the bus during the whole journey

Answer 1

Answer:

156.4

Step-by-step explanation:

So the formula ( as i know it ) for finding the average is sum of the numbers divided by the number of numbers.

Here,

Distance covered by bus in Hour 1 :                                          100 km

Distance covered by bus in Hour 2:                                          64 km

Distance covered by bus in Hour 3:                                          72 km

So, we need to add these numbers                                         1  0  0

                                                                                                   6  4

                                                                                                + 7  2

                                                                                                   2  3  6

Now, we need to divid 236 by 3, and we get the answer 78.2.

78.2 is the average distance covered in 1 hour, so the distance covered in 2 will be 78.2X2, which is 156.4.

So, your final answer is 156.4.