4.5 MPH means you will travel 4.5miles in one hour.
Break that down into 15minute sections, 15mins being 1/4 of an hour.
So you will go 4.5/4 miles = 1.125miles every 15 mins
45minutes = 3 times that amount = 3.375miles
Answer = 3.375miles
85 miles
1.5 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.
(19.76 miles)/[(42.23 minutes)/(60 minutes/hour) = 28.08 miles/hour, to the justified number of significant digits.
22.5 miles.
Well, 30 minutes is exactly half of an hour so you would cover half of the 40 miles = 20 miles
85 miles
1.5 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