Math, asked by yatiawasthi8939, 9 months ago

A person travels from p to q at a speed of 50 km/h for 30 min he then increases his speed to 60 km/h and reaches his destination r in 20 min what is his average speed for the whole journey

Answers

Answered by ashish9165

0

Answer:

(60+50)÷2=55 I think it is helpful to you...

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