Math, asked by prakethdutt1048, 6 months ago

Vivek read 2/7 of a book on one day and of 5/16 of remaining next day .if 275 pages of the book were still unread .find how many pages does book contain.

Answers

Answered by BhumiBakshi
4

Step-by-step explanation:

let the total pages be x

on one day he reads 2/7 of x=2x/7

on next day he reads 5/16 of x=5x/16

the unread pages=275

A/Q

2x/7+5x/16+275=x

(32x + 35x/112)+275=x

(67x/112)+275

67x + 30,800/112=x

67x + 30,800=112x

67x-112x= -30,800

-45x=-30, 800

-x=-30,800/45

-x=-6160/9

or x=6160/9 Ans

I hope it will help you

Answered by adilkhan290718
5

Step-by-step explanation:

Vivek read 2/7 of a book on one day and of 5/16 of remaining next day .if 275 pages of the book were still unread .find how many pages does book contain.

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