Question

a shopkeeper gives book on rent .he charges a fixed amount for the first two days and an additional amount for each day thereafter. ruchika paid 20rupees for a book , she kept for six days ,while anant paid rupees18 for the same book kept for four days .find the fixed charges and the additional charges for each extra day.

Answer 1

let the fixed charge be x
let the additional charge be y
ATQ
6x+4y=20_eq1
as it is
4x+2y=18_eq2
solve the eq with elimination method

Answer 2

Answer:

let the fixed charge be x

let the aditional charge be y

ATQ

6x +4y=20__eq to 1

as it is

4x+2y=18 eq__2

Now slve this eqation with elimination method.

please mark as branlist answer please