A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid Rs. 27 for a book kept for seven days, while Susy paid Rs. 21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

A shopkeeper gives books on rent for reading. She takes a fixed charge for the first two days and an additional charge for each day thereafter. Latika paid Rs. 22 for a book kept for six days, while Anand paid Rs. 16 for the book kept for four days. Find the fixed charges and the charge for each extra day.

Reading book in a library has a fixed charge for the first three days and an additional charge for each day thereafter. Shristi paid ₹ 27 for a book kept for seven days. While Bunty paid ₹ 21 for the book kept for five days. (i) Find the fixed charge. (ii) Find how much additional charge Shristi and Bunty paid. (iii) Which mathematical concept is used in this problem ? (iv) Which value does it depict ?

A book store shopkeeper gives books on rent for reading. He has variety of books in his store related to fiction, story books, quiz books etc. He takes a fixed charges for the first two days and an additional charges for each day thereafter. Radhika paid Rs 22 for a book and kept for six days, while Reshma paid Rs 16 when she kept for 4 days. Let the fixed charges be represented by Rs x and charges for each days be represented by Rs y. Represent algebraically the situation of amount paid by Reshma

A book store shopkeeper gives books on rent for reading. He has variety of books in his store related to fiction, story books, quiz books etc. He takes a fixed charges for the first two days and an additional charges for each day thereafter. Radhika paid Rs 22 for a book and kept for six days, while Reshma paid Rs 16 when she kept for 4 days. Let the fixed charges be represented by Rs x and charges for each days be represented by Rs y. Represent algebraically the situation of amount paid by Radhika.

A lending library has a fixed charge for the first three days and an additional chargefor each day thereafter.Aarushi paid Rs 27 for a book kept for seven days.If fixed charges are Rs x and per day charges are Rs y. Write the linear equation representing the abvoe information.

A certain amount is charged for 1 km for a scooter fare and lesser amount for each additional km. If one day Aliya paid Rs. 24 for 5 km and on another day she paid Rs. 35.40 for 8 km. Find the fare for the 1^(st) km and for the additional kms.

From the pair of linear equations in the following problems and find their solutions (if they exist) by any algebraic method :(i) A part of monthly hostel charges is fixed and the remaining depends on the number of days one has taken food in the mess. When a student A takes food for 20 days she has to pay Rs. 1000 as hostel charges whereas a student B, who takes food for 26 days, pays Rs.1180 as hostel charges. Find the fixed charges and the cost of food per day.

A part of monthly hostel charge is fixed and the remaining depends on the number of days one has taken food in the mess. When Swati takes food for 20 days, she has to pay Rs 3,000 as hostel charges whereas Mansi who takes food for 25 days has to pay Rs 3,500 as hostel charges. Find the fixed charges and the cost of food per day.

A part of monthly hostel charges in a colege are fixed and the remaining depend on the number of days one has taken food in the mess. When a student A takes food for 15 days, he has to pay Rs 1200 as hostel charges whereas a student B, who takes food for 24 days, pays Rs 1560 as hostel charges. Find the fixed charges and the cost of food per day.