The ratio between speeds of two trains is 5:3. If the first train runs 350 km in 2 hours, then what is the speed of the second train?
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Answered by
1
Answer:
distance = speed / time
speed of 1st train = 350×2=700 km/h
now speed of 1st : speed of 2nd = 5:3
700/speed of 2nd =5/3
speed of 2md = 700×3/5
= 2100/5
=420km/h
Answered by
3
Answer:
speed of first train = 350/2=175
" " second train = 175/5 *3=105
let the speed is 5x and 3x
distance by first train is 350 km and 2 hrs
360/5*x=2 so x is 35 after calculation the value of the speed of 2 train is 105 km/hr
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