Question

The taxi charges in a city consist of a fixed charge together with the charge for the distance coverd . For a distance of 10km the charge paid is rs 105 and for a journey of 15km the charge paid is rs115 what are fixed charges per km how much does a Person have to pay for travelling a distance of 25km

Answer 1

fixed charge =x
distance=y
x+10y=105.....1
x+15y=115....2
subtract
-5y=-10
y=2
putting value of y in 1

x=85

Answer 2

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