Question

A book-seller bought 20 books. He sold them at the rate of 45 each making
a profit of 25 on the whole. Find the cost price of a) 20 books, b) each book.​

Answer 1

Step-by-step explanation:

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Fauna is sometimes referred to as Fauns, meaning forest spirits. By definition, fauna is a group of indigenous animals of any geographical region. So, the term flora and fauna was coined by biologists to refer to a collection of plant and animal specifies in a given geographic location.