The speedometer of a european sportscar gives its speed in km/h. to the nearest integer, what is the car's speed in mi/h when the speedometer reads 282 km/h?

175  

Explanation:

v = speedometer reading of a european sportscar =

we know that,

1 km = 0.621 miles

So the speedometer reading of a european sportscar in  mi/h is given as

v = =

v = (282 x 0.621)

v = 175  

i believe it is b. what was the cause of the big bang

hope this !

d) physical means can be used to separate the components of air.