Question

Riya bought a dozen notebooks for rs 136.20.if she has ro buy 5more notebooks , then how much more Money will she have to pay to the shopkeeper​

Answer 1

Step-by-step explanation:

let no. of notebooms be x

dozen(12) notebooks=136.20

12x=136.20

x=11.35

she has to buy 5 more books

=5x=5(11.35)

=56.75

hence she has to pay 56.75 more to the shop keeper