Ex – 3.2 Que No. 3(iv)
Q.3) Form the pair of linear equations for the following problems and find their solution by substitution method.
(iv). The taxi charges in a city consist of a fixed charge together with the charge for the distance covered. For a distance of 10 km, the charge paid is 105 and for a journey of 15 km, the charge paid is 155. What are the fixed charges and the charge per km? How much does a person have to pay for travelling a distance of 25 km?