Well, 30 minutes is exactly half of an hour so you would cover half of the 40 miles = 20 miles
40 miles in 1 hour 2 miles in 2(1/40) of hour or in 1/20 of hour or in 60/20 = 3 minutes
You will travel 16 miles.
Average speed is: (distance covered) divided by (time to cover the distance) Your speed is exactly 10 miles per 10 minutes. To get it in other units that sound more familiar, notice that 10 miles in 10 minutes is 1 mile per minute. There are 60 minutes in 1 hour, so you would be able to cover 60 miles in that time. 10 miles/10minutes = 60 mph.
That is a simple ratio problem. To travel 103 miles going 75 mph, it would be 103 miles/75 miles/hour, which is 1.37333... * 60 minutes which is 82.4 minutes or 82 minutes and 24 seconds precisely.
well 40 miles per hour means that a car goes 40 miles in one hour... so if a car is going 80 miles in one hour and you divide the 80 and one hour by 2.. then you get 40 miles in 30 minures.. and the car is going 80 miles per hour.
1.5 miles.
85 miles
Well, we know that in an hour, you'll go 50 miles. And 30 minutes is half an hour. So 50 divided by 2 is 25. That means that you will cover 25 miles in 30 minutes going 50 miles per hour.
75 minutes is 1.25 hours. going 14.6 miles each hour means you multiply 1.25 by 14.5 and you get 18.125
You cover 8 miles in 30 minutes.
If you're going 70 miles per hour, the first hour will obviously cover that first 70 miles. the remaining 20 miles divided by 70 is about .29 of an hour, or about 17.1 minutes. In total, a 90 mile hour trip going consistently 70 per hour will take about an hour and 17 minutes.
40 miles in 1 hour 2 miles in 2(1/40) of hour or in 1/20 of hour or in 60/20 = 3 minutes
1 hour = 60 minutes so 20 minutes = 20/60 = 1/3 hours So, at 50 miles per hour, you would travel 50*1/3 miles = 16.666 .. miles
you go 67.5 miles as 90/4*3= 67.5
14 miles. Divide 35 by 60, then multiply by 24.
60 minutes = 1 hr so 20 minutes = 20/60 = 1/3 hour 70 x 1/3 = 23 and 1/3 miles
If you have to cover 21 miles in 21 minutes, then you need to cover 1 mile every minute. There are 60 minutes in an hour, so if you kept that up for an hour, you'd cover 60 miles.