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Choose what you think the expressions below best represent within the context of the word problem. A man traveled a certain number of miles by automobile and then nine times as far by airplane. His total trip was 600 miles in length. How far did he travel by plane? x represents miles by . 9x represents miles by .

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5 votes

X represents miles by automobile

9x represents miles by airplane


Hope this helps!!!

User Javlon
by
9.0k points
3 votes

Answer:

240 miles.

Explanation:

Let a man travelled by an automobile=x miels

and a man travelled distance by an airpalne was 9 times the distance travelled by an automobile. Therefore, the expression is
9x.

According to question , total distance travelled in trip is equal to 600 miles .

Therefore , the expression for this
x+9x=600

Hence,
10x=600

implies that x=
600/10


x=60

Distance travel by an automobile is 60 miles .

therefore ,the man distance travel =
9*60=540.

User Vlad Krylov
by
7.7k points

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