Question

Riya bought two notebook from the shop for Rs 110 she does not remember the price of notebooks but remember that one book costs Rs 30 more than others. What is the costs of each book ? give me answer ​

Answer 1

Answer:

i hope you find your answer

Step-by-step explanation:

2 note book rate =rs 110

let one of them book is x

than another bookbook =x+30

so

x+(x+30)=110

2x+30=110

2x=110-30

2x=80

x=40

so 1 book rate =x+30=40+30=rs 70

another book cost is =110-70=rs 40