600 sq yd = 9 x 600 = 5400 sq ft
If he mows 5400 sq ft in 1.5 hours then he mows 600 square feet in 600 ÷ 5400 x 1.5 = 0.167 hour = 10 minutes
1500 watts = 1.5 kilowatts 10 minutes = 1/6 hours. So 1500 watts for 10 minutes = 1.5/6 = 0.25 kilowatt hours.
You travel 102.67 feet every second at 70 miles per hour.
minutes, hours, days
15 miles would take 22 minutes 30 seconds at 40 mph.
Days, hours, minutes.
No way . . . it would be tough to cut a square yard of grass in 20 minutes. (An acre encompasses 43,560 square feet.)
you would change hours to minutes. 1 hour=60 minutes
600 minutes = 10 hours
Minutes go into hours, not vice versa, so it would be 238.1 hours for 14,286 minutes.
5 hours 13 minutes (313 minutes) - 3 hours 49 minutes (229 minutes) = 84 minutes (1 hour 24 minutes)
There are 60 minutes in an hour. Therefore, there would be 2 hours and two minutes in 122 minutes.
You would use: 135/60 = 2 hours 15 minutes or 2.25 hours
I'm going to say that there are roughly 10 blade of grass per square centimeter, which would mean there are roughly 100,000 blades of grass per square meter.
3 hours = 180 minutes
If that's 8 and 1/2 hours, that would be 510 minutes.
There are 60 minutes in an hour; two hours would be 60+60 minutes, that is 120 minutes.
That would be 69.44411 Days or 1666.66666 Hours or (duh!) 100,000 minutes!