A the more question the bettee
Answer:
the sentences in my opinion have different meaning .And the use of should in the 2nd sentence makes it a little bit complicated and weird yes.
Explanation:
Should gives the sentence ,obligation the first one is more like a hypothesis or a general thing.
l hope i helped
560/1 = x/1.5
We have 560 per hour, but then 1/2.
This means to divide 560 by 2, and add that number to 560.
560/2 = 280.
560+280=840.
It can travel 840 miles in 1.5h
