what average speed must he travel during the remaining distance

User Generated

PE77

Mathematics

Description

A driver is to travel 500 km in 4 hours. if his average speed in the first 275 km was 110 km/h at what average speed must he travel during the remaining distance?



If you drive your car at speed 80 km/h for 20 km then at a speed 100 km/h for another 20 km. Whatis your average speed in the overall distance?


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Explanation & Answer

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𝑨𝒗𝒆𝒓𝒂𝒈𝒆 𝒔𝒑𝒆𝒆𝒅 =

𝒕𝒐𝒕𝒂𝒍 𝒅𝒊𝒔𝒕𝒂𝒏𝒄�...


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