Question

isha read 2\ 7 of a book . she finds that there are still 145 pages left to be read . how many are there in the book?

Answer 1

let the total number of book be x

she read the book=2x/7

if there are 145pages left

according to question

x-2x/7=145

lcm of 1and 7=7

7x-2x/7=145

5x/7=145

5x=145*7

x=1015/5

x=203

total number of pages are 203

Answer 2

hey here is ur answer..
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the no.of pages is 203...

hope its right