126,720 of them.
yes
40 minutes and 32 seconds He meant in miles per hour
1.5 miles = 40 seconds multiply both by 6 9 miles = 240 seconds = 4 minutes multiply both by 15 135 miles = 60 minutes = 1 hour
50 miles = 60 minutes 5 miles = 6 minutes = 360 seconds 1 mile = 72 seconds 3 miles = 216 seconds or 3600/50 x 3 = 216 Answer: 3 minutes 36 seconds
2hours 57 minutes = 177 minutes 177 minutes/26 miles= 6.80 minutes /miles 0.80 minutes x 60 seconds= 48 seconds Answer= 6:48 /mile
15 miles in 60 minutes = 15 miles in 3600 minutes = 15 miles in 216000 seconds = 1 mile in 14400 seconds = 5280 feet in 14400 seconds = 63360 inches in 14400 seconds = 4.4 inches in one second = 88 inches in 20 seconds, or 7 feet-4 inches.
4 miles
The runner covered a total of 3520 yards (2 miles = 3520 yards).
yes
You need the speed in terms of inches per some_unit_of_time: 1 mile = 63360 inches 1 minute = 60 seconds 1 hour = 60 minutes = 60 × 60 seconds = 3600 seconds 20 miles/hour = 20 × 63360 inches/(3600 seconds) = 352 inches/second Now you can calculate the time: time = distance ÷ speed → time = 115 inches ÷ 20 mph = 115 inches ÷ 352 inches/second = 115/352 seconds ≈ 0.327 seconds
3.47 miles in 22 minutes and 56 seconds equates to an average speed of 9.08 miles per hour.
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They would be running 7.5 mph.
40 minutes and 32 seconds He meant in miles per hour
1.5 miles = 40 seconds multiply both by 6 9 miles = 240 seconds = 4 minutes multiply both by 15 135 miles = 60 minutes = 1 hour
50 miles = 60 minutes 5 miles = 6 minutes = 360 seconds 1 mile = 72 seconds 3 miles = 216 seconds or 3600/50 x 3 = 216 Answer: 3 minutes 36 seconds
3.1064 miles in 22 minutes 55 seconds equates to an average speed of 8.13 miles per hour.