Wiki User
∙ 11y agospeed = distance/time = 100mi/2h = 50mi/h
Wiki User
∙ 11y ago1600 / 80 = 20 hours by train 1600 / 200 = 8 hours by plane it will take 20 - 8 = 12 hours more by train
140 miles
In one minute, it travels about 0.65 miles. In 70 minutes it travels about 45.63 miles.
Slow train takes 4 hours to do the 60 miles to Chicago. Fast train takes 2 hours to do the 60 miles to Chicago. 60 miles in one hour is 60 mph So 60 miles in two hours is 30 mph; that's the express. And 60 miles in four hours is 15 mph; that's the slow train.
Just multiply the 45 hours by the speed.
1.4:1 in favor of the train.
39 miles
131.82 miles per hour.
1600 / 80 = 20 hours by train 1600 / 200 = 8 hours by plane it will take 20 - 8 = 12 hours more by train
140 miles
180 miles
805 miles divided by 7 hours is 115 miles per hour.
Divide 496 by 8. That will give you the speed in miles per hour.
80 miles per hour. All you have to do is divide 200 by 2.5.
In one minute, it travels about 0.65 miles. In 70 minutes it travels about 45.63 miles.
Slow train takes 4 hours to do the 60 miles to Chicago. Fast train takes 2 hours to do the 60 miles to Chicago. 60 miles in one hour is 60 mph So 60 miles in two hours is 30 mph; that's the express. And 60 miles in four hours is 15 mph; that's the slow train.
Watch closely, and take notes:400/5 = 80 miles per hour.? ? ?