A lending library has fixed charge for the first three days and an additional charge for each day thereafter. Mona paid Rs 27 for a book kept for 7 days, While tanvy paid Rs 21 for the book she kept for 5 days. Find the fixed charge and the charge for each extra day.

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Asked: September 10, 20202020-09-10T18:40:08+05:30 2020-09-10T18:40:08+05:30In: CBSE

A lending library has fixed charge for the first three days and an additional charge for each day thereafter. Mona paid Rs 27 for a book kept for 7 days, While tanvy paid Rs 21 for the book she kept for 5 days. Find the fixed charge and the charge for each extra day.

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This is the Important question based on Linear Equations in two Variables Chapter of R.S Aggarwal book for
ICSE & CBSE Board.
Question Number 47 Exercise 3E of RS Aggarwal Solution.
In this Question following Points are given.
(i)A lending library has fixed charge for the first three days and an additional charge for each day thereafter.
(ii)Two girls paid two different amount for keeping the book for how many days.
You have to find:
(i) The fixed charge
(ii) The charge for each extra day.

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A lending library has fixed charge for the first three days and an additional charge for each day thereafter. Mona paid Rs 27 for a book kept for 7 days, While tanvy paid Rs 21 for the book she kept for 5 days. Find the fixed charge and the charge for each extra day.

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