3 years ago

A police car drives 108km in 1 1/2 hours what is its average speed in kilometers per hour.

Mathematics

1 answer:

zhuklara [117]3 years ago

7 0

ANSWER

72km/h

EXPLANATION

The average speed of the car can be calculated using the formula:

Average Speed=total distance/ total time taken.

The car covers a distance of 108km in 1½ hours.

We substitute the values into the formula to obtain,

$Average \: \: Speed= \frac{108}{1.5}$

$Average \: \: Speed=72 {kmh}^{ - 1}$

Therefore the average speed of the journey is 72km/h

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