A car traveled at an average speed of 80

By Siti

Q: A car travelled 80% of the distance from town A to B by traveling at T hours at an average speed of V km/h. The car travels at an average speed of S km/h for the remaining part of the trip. Which of the following expressions represents the average speed for the entire trip?

1 12VS/(9V+S)

2 5VS/(4S+V)

3 VT/3S

4 9VS/(4S+V)

5 None of these

Answer : 2. “5VS/(4S+V)”

By Siti
Siti is well versed in the Indonesian language and has pretty good articles written in Indonesia. She has 7+ years of SEO and regional language exterise.
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