ving
6.
A car travels 60 km in 1 hr 30 min. How long will it take to cover a distance
100 km at the same speed?
Answers
Answered by
1
Answer:
2 hr 30 min
Step-by-step explanation:
s=d/t
d=60 km
t= 1 hr + 30 min
= 1 hr + 0.5 hr
= 1.5 hr
s=60/1.5
=600/15
=40 km/hr
t= d/s
= 100/40
=10/4
=2.5 hr
= 2 hour 30 min
Answered by
0
Time taken to covere60km=60+30=90 min.1km=90/60=3/2mintime taken to cover 100 km =100×3/2=2hrs30min
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