Question

remains?
• A racing car travels 425 m in 10 sec; express this speed in km per hour.
A.1.​

Answer 1

Answer:

2.55 km

Step-by-step explanation:

speed of car = 425 m

time needed = 10 second

distance covered in 1 minute = 425 × 6

= 2550

distance covered in 1 hour = 2550 × 60

= 153000 m

= 153000 ÷ 1000

= 153 km THE RACE CAR THUS TRAVELS 153 km per hour .

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