Question

taxi charges in a city consist of a fixed charge and the remaining depending upon the distance travelling in km when a person Travels 80 km he pay INR 1303 pay INR 1780 for travelling 110 km what is the rate per km?
1)INR 15
2) INR 18
3) INR 16
4) INR 12​

Answer 1

Answer:

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Step-by-step explanation:

Let the fixed charge be x and rate per km be y

So, x+80y=1330

x+90y=1490

Subtracting above Equations from each other

10y=160⇒y=16

and x+80∗16=1330⇒x=1330−1280=50

Answer 2

Answer:

Let the fixed charge be x and rate per km

be y

So, x+80y=1330

x+90y=1490

Subtracting above Equations from each other

10y=160 ⇒y=16

and x+80*16=1330⇒x=1330-1280-50

Step-by-step explanation:

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