11 tons, 1,900 lbs. (or you could say 23,900 lbs, it's the same)
1 ton equals 2000 lbs.
15 tons 100 lbs = 30,100 lbs
3 tons 200 lbs = 6,200 lbs.
30,100 - 6,200 = 23,900
So what is the question ?
Answer: 24 minutes it the correct answer you would do 40(60) = 2,400
Deducte the 0's and you have 24
5000 meter because there is 1000 meters in 1 kilometer
