Question

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​

Answer 1

Answer:

for the first three days and an additional charge for each day thereafter. Saritha paid Rs 27 for a book kept for ...