Question

a lending library has a fixed charge for the fisrt two days and an additional charge for each day thereafter reema paid rupees 30 for a book kept for 6 days while sumita paid rupees 40 for the book she kept for 8 days find the fixed charge and the charge foe each extra day if sonu kept a book for 4 days how much he will have to pay

Answer 1

The fixed charge is x for two days .

And y for every next day .

Hope u understand .