Math, asked by dl07090070312, 26 days ago

the cost of one book is rs b then the cost of four such books will be

Answers

Answered by HelperSoham

2

Answer:

4b

Step-by-step explanation:

GIVEN:

1 book = b

so : 4 books will be ?

if 1 book is b so 4 book = 4 × b

= 4b

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