A car travels 27.4km in 20 min

find its speed in km per hour.

Speed= Distance divided by time

= 27.4km divided by 20 minutes
= 1.37km/h
It must be 137km/h

To find the speed of the car in km per hour, you need to convert the time from minutes to hours.

Given:
Distance traveled = 27.4 km
Time taken = 20 min

To convert minutes to hours, divide the time by 60 since there are 60 minutes in an hour.

20 minutes ÷ 60 minutes/hour = 0.3333 hours

Now that you have the converted time in hours, you can find the speed by dividing the distance by the time.

Speed = Distance ÷ Time
Speed = 27.4 km ÷ 0.3333 hours

Calculating this:
Speed = 82.223 km/h (rounded to three decimal places)

Therefore, the speed of the car is approximately 82.223 km/h.

I NEED THE ANSWER

27.4/20 = x/60

Cross multiply and solve for x.

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