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Speed = (distance covered) divided by (time to cover the distance)
210 km in 1-1/2 hours = a speed of (210 km) per (1.5 hours).
In more familiar units, it's
(210)/1.5 = 140 km per hour
about 87 miles per hour (rounded)
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∙ 13y ago
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How many half hours equal 2 quarter hours?
1 quarter of an hour is 15min so 2 quarters is equal to 1 half an hour.
Bette drives at 60 miles per hour for 2 and a half hours and at 75 miles per hour for 1 and a half hours what is her average rate of speed?
Average speed = (total distance covered) divided by (time to cover the distance)Distance in the first 2.5 hours = (2.5 x 60) = 150 milesDistance in the next 1.5 hours = (1.5 x 75) = 112.5 milesTotal distance = (150 + 112.5) = 262.5 milesTotal time = (2.5 + 1.5) = 4 hoursAverage speed = (262.5/4) = 65.625 miles per hour
How much is half an hour?
half (1 hour) = 30 minutesIt is 0.5 hours.
How many hours is half of a third part of a quarter of 24 hours?
1 hour.
An airplane flew at an average speed of 432 miles per hour for 2 1 and 2 half hours how far did the plane fly?
432 x 2.5 = 1080 miles
What is the average speed of a car travelling 120km in 1 and half hours?
Just divide the 120km by the 1.5 hours for an average speed of 80kph.
If a car travels 90 mph in 1 in a half hours is its speed 45 mph?
No.
How long would it take to drive from orlando to Saint Augustine?
1 and a half hours by traveling the speed limit.
How many hours are in 2 half hours?
2 half hours would be 1 hour
How much do you slow down from going 5 kilometer in 1 and a half hours to 4 kilometer in 2hours?
You will have slowed down by 1.33 km/h. If you do 5km in 1,5 hours, then your speed is 3.33km/h If you do 4km in 2hours, then your speed is 2km/h.
How many hours in three and a half hours?
The question answers itself - there are 3 1/2 hours in three and a half hours...
How many hour in 1 and a half day?
There are 36 hours in 1 and a half day
How long is 90 minutes in hours?
1 1/2 hours
What time is 2 and a half hours before 1 am?
100000000 hours.
How many half hours in 6 1 2 hours?
1224
How many hours 1-530?
531
Are 38 hours less or greater than 1 and a half days?
Well there are 24 hours in ONE DAY. So half a day would be equivalent to 12 hours. Therefore, 24 hours (one day) plus 12 hours (half a day) would equal 36 hours. So 38 hours is greater than 1 and a half days.
