An aeroplane flies 450 km in 20 minutes. Find (i) its speed in km/hr. (ii) time taken by it is cover 1800 km (iii) distance covered by it in 0.6 hours.
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Answer:
1350
Step-by-step explanation:
distance =450km
time=20min= 20/60= 1/3hr
speed =450×3=1350km/hr
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