Iyo ran 2 and a half miles in 18 min. At this rate what is her rate in miles per hour?
365841
To solve this question, you need to set up a basic proportion:\n\n2.5/18 = x/60 (to find the rate, you must solve for x)\n\ncross-multipy so that 2.5(60) = 18x\n\nnow you have 150 = 18x\n\ndivide both sides by 18 to get x by itself\n\nx = 8.3...\n\nx = 8 1/3 mph.
414568
.75 seconds, and Acceleration
418797
For a compeletey new starter a good 100 time is 15 sec.200=35 sec. 400=2 min. 18 sec. 800=3 min 11 sec. Mile=7:30.
950000
Distance: 1120.0 miles\nEstimated time: 17 hr. 9 min.
1071909
roughly 11 meters per second, or 24 miles an hour.\n;o)
833248
I believe its 150/min
963172
average speed =total distance/total time\n1.\ntotal distance=2km\ntotal time=1/2hr\naverage speed =4km/hr\n2.\ntotal distance=360km\ntotal time=5hr\naverage speed =360/5=72km/hr\nthanks & good luck
1133489
lol yeah right, in your car maybe! four minutes is the record, if ur serious you better turn pro runner
720521
Alright this is a good question, but it would depend on ur condition at this time.  An average person should be at least to run a mile in 7-8 mins, thats a person who never usually runs that often.  If you are in good shape and run constantly, it should take 6-5 mins.  O and whoever said 3-4 minutes, im sure that this isnt an olimpic runner we are talkin 2 lol
649548
why dont you run?  2 miles isint that far, should take like 20-min max.
772334
That depends on your athletic ability.  Pro football players and Olympic track stars can run the 40 anywhere between 4.2 and 4.6 seconds.  Average athletes should be around 5.0-5.3 seconds.
744614
They ran for 20 mph for 1 minute. In this time, they covered 1/3 of a mile. This means that for the other 9 2/3 miles, they ran at 35 mph.\nThis means their time for that part was 29/105 hours. Add in the 1 minute to get 29/105 + 1/60 to get 41/140 hours as their time. We take 10 divided by this to get their average speed, which is 1400/41 mph, which is approximately 34.14634146 mph.
17281
The answer is 15 to 45 miles per hour
371012
My best time in the 200 yard free is a 2:13...i think im not for sure but around there but i have only swam it twice and my 500 free time is somewhere round a 5:00
292763
times from 04 olympics.....57.72 100m fly...2:06.35 200m fly
525817
It means you run a mile in 8 minutes, thirty seconds.   Pretty decent pace, but not real speedy.
286534
There is a rule of thumb that says 220 minus your age, so 193.\n\nHowever, that is relative to your overall fitness and a number of other factors.\n\nIf you are trying to determine a maximum rate to use for training with a heart rate monitor, I have seen this method described in some of the literature.\n\nAfter warming up, run 800 meters "all out". That doesn't mean try to sprint 800 meters, it means run 800 at a pace that will give you your bets possible time.  Walk jog for the same amount of time as you ran. Run a second 800, at the same effort as the first. Immediately take/record your pulse. Use that value for all heart rate related calculations.\n\nIf you are counting your pulse, I would only go for 5-10 seconds because if you are at all in shape, your pulse rate will drop rapidly the first minute after you stop.  I would count for 6 seconds and then multiply the count by 10.\n\nRunnersWeb.com has a heartrate calculator here:\nhttp://www.runnersweb.com/running/hr_calculator_new.html