A car travels 125 km in 2.5 hours. (0) How much time is required to cover 75 km with the same speed? Denis () Find the distance covered in 4 hours at the same speed.
Answers
Answered by
1
Answer:
1.5 hrs
Step-by-step explanation:
Time-2.5 hrs
Distance-125 km
Distance 2 - 75 km
If distance decreases time also decreases therefore direct variation
75*2.5/125
15*2.5/25
15*0.1
1.5 hrs
Answered by
4
Distance covered = 125 km
Time taken = 2.5 hours
Speed = distance / time
Speed = 125 / 2.5
= 50 km / hr
1) Time taken to cover 75 km
Time = distance / speed
= 75 / 50
= 1.5 hours
2) Distance covered in 4 hours
Distance = speed × time
= 50 × 4
= 200 km
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