An aeroplane files twice is fast than a train which covers 60 miles in 80 minu
distance will the aeroplane cover in 20 minutes?
(a) 30 miles
(b) 50 miles
(c) 35 miles
(d) 40 miles
Answers
Answered by
0
Answer:
the aeroplane cover in 2omintues means it will be a or d option
Answered by
1
Explanation:
Answer:
Step-by-step explanation:
Distance = 120 km
Time = 80 minutes = 80/60 hours = 4/3 hours
Average speed = distance/time
= 120/4/3
(120)3/4
(30)(3)
Average speed = 90 km/h.
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