Question

.if cost of 5 notebooks rs 75 find the cost of 8 notebooks​​

Answer 1

Answer:

If the cost of 5 notebooks rs 75 , then the cost of 8 notebooks​​ is 120 Rs.

Step-by-step explanation:

Given: The cost of 5 notebooks = Rs 75

Find the cost of 8 notebooks​​

First, find cost 1 notebook then find the cost of 8 notebooks.

So, the cost of 1 notebook = 75 ÷ 5 = 15 Rs

And the cost of 8 notebooks = 8 ×  15 = 120 Rs

Hence the cost of 8 books is 120 Rs.

Answer 2

Answer:

The  cost of 8 notebooks​​ is $Rs 120$

Step-by-step explanation:

In accordance with the information provided in the question,

Given the data in question cost of 5 notebooks rs 75

We have find the value of  cost of 8 notebooks​​

As we get,

Cost of 5 notebooks rs 75

So, cost of 1 book is

$\frac{75}{5} \\Rs 15$

So 1 book cost is rs 15

Then 8 book cost is

$8\times15\\Rs 120$

Hence  cost of 8 notebooks​​ is $Rs 120$