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A vehicle travelled (x+4) kilometres within (x²-16) hours. What is the speed of the vehicle?



User Aaron Lockey
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1 Answer

21 votes
21 votes

Explanation:

speed = distance/ time

=> (x+4)/(x²-16) => (x+4)/(x+4)(x-4) => 1/(x-4) km/h.

hope this helps you.

User Acrollet
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