Question

A bus can complete a journey in 6 hours if it travels 60 km/hr. At what speed (km/hr) the bus must travel in order to
complete the journey in 9 hours?
Select one:
a. 35
b. 30
C. 60
d. 40​

Answer 1

Given,

Time taken by a bus to complete the journey = 6 hours

Speed of the bus = 60 km/hr

To Find,

The speed at which the bust must travel to complete the journey in 9 hours =?

Solution,

We can solve the question using the following steps:

We know,

$Distance = Speed * Time$

Here,

Speed = 60 km/hr

Time = 6 hours

Therefore, $Distance = 60*6$

$Distance = 360 km$

Now,

$Speed = \frac{Distance}{Time}$

$Speed = \frac{360}{9}$

$Speed = 40$$km/hr$

Hence, the bus must travel at a speed of 40km/hr to complete the journey in 9 hours.

Answer 2

Answer:

40km/hr

Step-by-step explanation:

Given:

The bus takes 6 hours to complete the journey

bus travells at a speed of 60km/hr

Find:

The speed at which the bust must travel =?

Solution:

Speed = 60 km/hr

Time = 6 hours

Distance = speed x time

Distance = 60 x 6

= 360

since we have the distance value now we can find the desired speed

that is speed = distance / time

speed = 360/9

speed = 40

Therefore, the bus must travel at a speed of 40km/hr to complete the journey in 9 hours.

#SPJ2