First, convert kilometres per hour to metres per hour. There are 1000 metres in one kilometre, therefore, 3.6 kilometres per hour is equal to 3.6 x 1000 = 3600 metres per hour.
Next, convert metres per hour to metres per second. There are 3600 seconds in one hour. Therefore, 3600 metres per hour is equal to 3600/3600 = 1 metre per second.
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1 hour = 3600 seconds. 15 cents per second = 15*3600 cents per hour = 15*36 dollars per hour = 540 dollars
y miles per hour = y/60 miles per minute (60 minutes per hour) y/60 miles per minute = (y/60)/60 miles per second Take y, the number of miles traveled per hour, and divide by 3600 to get the amount of miles per second. Example: 100 miles per hour --> miles per second 100/3600 = 1/36 1/36 miles per second
Too many variables. But you can estimate by dividing by 50 (weeks in a year) and get 1440 per week. If you assume a 40 hour week, then $36 per hour.
2.5/36 = 0.07 miles per minute. Divide this by 60 minutes per hour to get about 4.2 miles per hour
The faster car travels at 48 miles per hour The slower car travels at 36 miles per hour 48mph - 36mph = 12mph Therefore, the faster car travels 12 miles per hour faster than the slower car. Note that the question refers to the relative speeds of the cars and not the relative distances.