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JulijaS [17]
3 years ago
8

Choose what you think the expressions below best represent within the context of the word problem. A man traveled a certain numb

er 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 .
Mathematics
2 answers:
Deffense [45]3 years ago
7 0

Answer:

240 miles.

Step-by-step 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.

irina1246 [14]3 years ago
5 0

X represents miles by <u>automobile</u>

9x represents miles by <u>airplane</u>


Hope this helps!!!

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