Question

if 3/7th of a book and 15 additional pages are read ,49 pages of book are left to be read.How many pages does the book have ?

Answer 1

let the total no of pages be=x
then, according to the question,
3x/7+15+49=x
3x/7+64=x
multiplying the equation with 7
3x+448=7x
3x-7x=-448
4x=448
x=448/4
x=112
ans.-the total number of pages in the book is 112

Answer 2

Answer:

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