SOLUTION: A train travels 45 mph for 4 hours and then decreases its speed to 35 mph for 3 hours. How far does the train travel in the 7-hour period?

SOLUTION: A train travels 45 mph for 4 hours and then decreases its speed to 35 mph for 3 hours. How far does the train travel in the 7-hour period?

Algebra.Com

Question 275744: A train travels 45 mph for 4 hours and then decreases its speed to 35 mph for 3 hours. How far does the train travel in the 7-hour period?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
45*4+35*3
180+105=285 miles.
RELATED QUESTIONS
If a train travels 150 mph for 3 hours, then decreases its speed by 20 mph for 2 more... (answered by Fombitz)

a train is traveling a 40mph for 4 hours and then it increases to 65mph for 3 more hours. (answered by ewatrrr)

A bus travels 65 mph for 2 hours and then increases its speed to 70 mph for one more... (answered by josmiceli)

A train travels at 40 mph for the first part of a 975 mile trip. After a while, it... (answered by sofiyac,Alan3354)

a high speed train travels with an average speed of 227 km/h. The train travels for 2... (answered by checkley77)

If a train travels at 120 mph for 2 hours and my journey takes 2 hours and 45 minutes,... (answered by richwmiller)

A train leaves Danielsville junction in travels north at a speed of 75 mph two hours... (answered by josmiceli)

A bullet train travels 30 mph faster than a passenger train, and it takes the bullet... (answered by mananth)

a train moving at a constant speed travels 180 miles miles in 4 hours. how far does the... (answered by JenniferTutors)