Four friends rode their bikes.Amahle rode her bike 100 metres in 14 seconds.Banele rode his bike 500 metres in 50 seconds.Junior rode his bike 600 metres in 75 seconds.Lesedi rode her bike 1000 metres in 150 seconds.Question promptWhat is the order of riding speed from fastest to slowest?Question response areaSelect one optionLesedi, Amahle, Junior, Banele,Lesedi, Junior, Banele, AmahleBanele, Junior, Lesedi, AmahleBanele, Junior, Amahle, Lesedi
Question
Four friends rode their bikes.Amahle rode her bike 100 metres in 14 seconds.Banele rode his bike 500 metres in 50 seconds.Junior rode his bike 600 metres in 75 seconds.Lesedi rode her bike 1000 metres in 150 seconds.Question promptWhat is the order of riding speed from fastest to slowest?Question response areaSelect one optionLesedi, Amahle, Junior, Banele,Lesedi, Junior, Banele, AmahleBanele, Junior, Lesedi, AmahleBanele, Junior, Amahle, Lesedi
Solution
To answer this question, we first need to calculate the speed of each friend. Speed is calculated by dividing the distance by the time.
- Amahle's speed = 100 metres / 14 seconds = 7.14 metres per second
- Banele's speed = 500 metres / 50 seconds = 10 metres per second
- Junior's speed = 600 metres / 75 seconds = 8 metres per second
- Lesedi's speed = 1000 metres / 150 seconds = 6.67 metres per second
Now we can order the speeds from fastest to slowest:
- Banele: 10 metres per second
- Junior: 8 metres per second
- Amahle: 7.14 metres per second
- Lesedi: 6.67 metres per second
So, the correct answer is: Banele, Junior, Amahle, Lesedi.
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