Question

10 books cost 180 rs 7 books cost how much rupees​

Answer 1

10 book cost is 180 rupees and 7 book post this then 180 divided by 10 equal to 18 then we have to eat then we have to into 218 into 7 then the answer will cost is 126answr

Answer 2

Given :

• Cost of 10 books = 180 rupees

$\: \:$

To Find :

• Cost of 7 books = ?

$\: \:$

Solution :

• Cost of 10 books = 180 rupees

Cost of 1 book = 180/10 = 18

• So, the cost of 1 book is 18 rupees.

• Cost of 7 books = 7 × 18 = 126

So, the cost of 7 books is 126