Answer: 628
Step-by-step explanation:
I found it online
we are given that
8 more than a number is greater than or equal to 0
Let's assume that number as 'x'
8 more than a number is

now, it is greater than or equal to 0
so, we can write as

now, we can solve for x
Subtract both sides 8

...............Answer
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Below is the solution:
<span>distance = 475
</span>time = 9.5 hrs
<span>since distance and time varies directly
</span>
therefore in 9.5 hrs train travels 475 miles
=> In 1 hr train travels 475 / 9.5 miles = 50 miles
<span>and in 4 hrs train travells 50*4 i.e 200 miles </span>
3/4 divided by 3/8= 2
Hope this helps!! <3