Question

A car travelling at 45 km/h takes 10hours to rich its destination. at what speed should it travel to save 2hours 30 minutes of the journey ​

Answer 1

Step-by-step explanation:

First; calculate the distance: 45 km/hr during 6hrs time makes the distance:

6 multiplied with 45 kms; 6x45 = 270 kms.

Then take 270 kms and divide it by 5. That makes: 54.

The answer is: 54 kms /hr

Answer 2

Answer:

54 kms /hr

Step-by-step explanation:

First; calculate the distance: 45 km/hr during 6hrs time makes the distance:

6 multiplied with 45 kms; 6x45 = 270 kms.

Then take 270 kms and divide it by 5. That makes: 54.

The answer is: 54 kms /hr