Question is from Linear equation?
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Step-by-step explanation:
Let the speed of bus be x and speed of rickshaw be y
In case 1,
She travels 2 km by rickshaw.
She travels ( 14-2) km by bus.
time taken = 30 minutes
2y+12x = 30 ............(1)
In case 2,
She travels 4 km by rickshaw.
She travels ( 14-4 ) km by bus.
time taken = 39 minutes
4y+10x=39 .............(2)
On solving (1) and (2) ,
We get y = 6 km/minutes
x = 1.50 km/minutes
kalaisiva4132:
Hope this helps :)
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I hope it will help you....
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