Ex – 3.3 Que No. 2(v)
Q.2) Form the pair of linear equations in the following problems, and find their solutions (if they exist) by the elimination method :
(v). A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid ₹27 for a book kept for seven days, while Susy paid ₹21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.
Solution:–
