Mathematics, 03.05.2021 14:00 mttttttthhhhhhh551
For a particular 5 hours journey, Alex travelled at an average speed of (2x + 5) km/h for
the first 2 hours. He then travelled at an average speed of (3x - 5) km/h for the last 3
hours to complete his journey.
(a) Write down an expression, in terms of x, to represent the distance travelled by
Alex in the first 2 hours of his journey
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Answers: 1
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For a particular 5 hours journey, Alex travelled at an average speed of (2x + 5) km/h for
the firs...
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