Question

A bookseller sold 350 copies of a book at a profit of 20% if one book cost him ₹15 find the selling price of the books

Answer 1

Answer:

→ ₹ 16560 .  

Step-by-step explanation:  

Given: -

→ Cost price of 1 copy = ₹48 .  

→ Percentage of profit in 300 copies = 15% .  

→ Number of copies of a book = 300 .  

To find :-

→ The selling price of 300 books .  

Solution :-

According to question,  

→ Cost price of 1 copy = ₹48 .

→ Cost price of 300 copies = 48 × 300 = 14400 .  

∵ Selling price of 300 copies = ( 15/100 × 14400 ) + 14400.  

= 2160 + 14400.

= 16560 .

Total selling price of 300 copies of books = ₹16560 .

Hence, it is solved .

Step-by-step explanation:

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Answer 2

Answer:

$6300$

Step-by-step explanation:

as cost price (c.p) of one copy = 15 rs.

C.P of 350 copies = 15× 350 = 5250

ATQ,

he sells the book at 20 % profit that means. he sells for ,

$= > \frac{5250}{100} \times 120 = 6300$

selling price of all the books is = 6300

&

selling price of each book ,

$= \frac{6300}{350} \\ = 18 \: rs$

$hope \: it \: will \: will \: help \: you \:$

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