a lending library has a fixed charge for the first 3 days and an addictional charge for each day there after.saritha paid RS 27 for a book kept for 7 days while hanna paid RS 21 for the book she kept for 5 days. find the fixed charge for the each extra day
Answers
Answered by
12
Handwritten answer ⬆️⬆️⬆️
Hope it will helps you ☺️
Attachments:
Similar questions