Math problem: The following table shows the operation of a Shanghai-Hangzhou high-speed train [1]. If this train is going to travel1050km, how long will it take?
(1)700 divided by 2 = 350km.
1050 divided by 350=3 (hours) 350 multiplied by 5= 1750 (kilometers)
A: It takes three hours. A: This train will travel in 5 hours 1750 km.