Math, asked by SteveAustin1234, 1 year ago

please solve the 9th question

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Answered by littyissacpe8b60

0

Speed = Distance/time

Speed = 15/2.5 = 6k/h

Average speed = (x+ x+2)/2 = 6

(2x+2)/2 = 6

x + 1 = 6

x = 6 -1 = 5

SteveAustin1234: wrong answer

littyissacpe8b60: Then how much it should be?

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