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Question
primary 6 | Maths
| Speed
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Idk
Date Posted: 5 years ago
Views: 384
Mark 1 round took 50 min
Distance=6km = 6000m
Speed= 6000/50= 120m/min
When Mark at 4.5km=4500m
Speed = 120m/min
Time taken= 4500/120= 37.5 min
Lyn
Time =37.5 min
Distance 6000-4500=1500m
Speed = 1500/37.5= 40m/min
Distance=6km = 6000m
Speed= 6000/50= 120m/min
When Mark at 4.5km=4500m
Speed = 120m/min
Time taken= 4500/120= 37.5 min
Lyn
Time =37.5 min
Distance 6000-4500=1500m
Speed = 1500/37.5= 40m/min
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Hope this helps
Date Posted:
5 years ago
Mark 1 round took 50 min...
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