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How many mins are in 240 secs?
60 sec = 1 min so 240 sec = 240/60 = 4 min. Simple!
What is 10 minutes 15 seconds minus 5 minutes 50 seconds?
10 Min's - 5 Min's = 5 Min's - 50 Sec's = 4 Min's 10 Sec's - 15 Sec's = 3 Min's 55 Sec's 3 Minutes and 55 Seconds. ------------------- Interesting math, but the correct answer is still 4 minutes, 25 seconds. Why did you subtract the 15 seconds instead of adding it??
At 200mph how long to drive .25 miles.?
time = distance / speed = 0.25 miles / 200 mph = 0.00125 hr 1 hr = 60 min → 0.00125 hr = 0.00125 × 60 min = 0.075 min 1 min = 60 sec → 0.075 min = 0.075 × 60 sec = 4.5 sec → it takes 4½ seconds to travel 0.25 miles at 200 mph.
How long will it take to drive 227 miles at 70 miles per hour?
To drive 227 miles at 70 mph takes approx 3 hours 14 minutes 34.3 seconds. time = distance / speed = 227 miles / (70 miles/hour) = 3 17/70 hours ≈ 3.243 hours 1 hour = 60 min 1 min = 60 sec → 17/70 hour = 17/70 × 60 min = 14 4/7 min → 4/7 min = 4/7 × 60 sec = 34 2/7 sec ≈ 34.3 sec
What is the average speed of 184 yards in 3 minutes 4 seconds?
184 yds in 3 min. 4 sec = 184 yds in 184 sec. = 1 yard per second (or 3 ft per sec.)
