Question

a car covers a certain distance at a uniform speed of 66 2/ 3 kilometre per hour how much distance will it cover in 9 hours ​

Answer 1

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Given :

☞ Speed = 66 1 / 2

☞ Time = per hour = 1 hour.

According to the question :

=> 1 hour = 66 2 / 3

=> 1 hour = 66 × 2 + 3

=> 1 hour = 200 / 3

9 hours = 9 × 200 / 3 ( cancel 9 and 3 )

= 200 × 3

= 900.

Therefore, It will cover 900

km in 9 hours.