Question

if cost of 5 books is 200, find the cost of 11 books​

Answer 1

According to the question:

• As per given in the question,Cost of 5 books is 200 rupees and we are said to find cost of 11 books.

Given:

• Cost of 5 books is 200 rupees.

To Find:

• Cost of 11 books

Therefore,

$\: \: \sf \therefore \: cost \: of \: 5 \: books = 200 \: rupees \\ \\ \: \: \sf \: cost \: of \: 1 \: book = \frac{200}{5} \\ \\ \: \: \sf \because \: cost \: of \: 11 \: books = \frac{200}{5} \times 11 \\ \\ \: \: \sf = 440 \: rupees$

$\therefore$

Hence, Cost of 11 books is 440 rupees respectively.

_____________________________

Answer 2

Answer:

440 rupees

Step-by-step explanation:

Cost of 1 book= 200/5=40

Cost of 11 books= 40×11 = 440