At that rate, 12 lawns could be mowed in 30 hours.
by working hard
That depends on how long your work days are which could range from 1-10+ hours.
could you please provide us with the speed of the object
Depends where/what u r doin! Some could last a half hr but others could last 2 hours
299 miles can't be expressed in hours. If it could, then you'd be able to figure out how many minutes high your house is, and how many miles of sleep you had last night.
If 45 lawns can be done in 12 hours then 30 lawns can be done in 8 hours. This is a math problem.
30
There are not many jobs that you could get at 13. You could offer to mow the lawns of people in your neighborhood for money.
he can mow 6 lawns he can mow 6 lawns
80 minutes
72 lawns.
10 lawns
Three
There are 120 minutes in 2 hours
depends on which months typically, 24x30x3
On a good day you could do it in under 4 hours.
four hours