Question

(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.
13 Cross - Multiplication Method
learn how to solve a pair of linear panations in two variables by​

Answer 1

Answer:

Step-by-step explanation:

h

Answer 2

Answer:

Step-by-step explanation: