Thursday

October 30, 2014

October 30, 2014

Posted by **srihita** on Monday, March 26, 2012 at 6:37am.

- maths -
**Reiny**, Monday, March 26, 2012 at 9:33amnumber of pages ---- x

at end of Saturday, number of pages left = x-21

she read 5/9 of those, leaving 4/9(x-21) pages

but this is supposed to be 1/3 of the pages

4/9(x-21) = (1/3)x

times 9

4(x-21) = 3x

4x - 84 = 3x

x = 84

There were 84 pages in the book

check:

she read 21 pages on Saturday leaving 63

on Sunday she read 5/9 of that or 35 pages

leaving her with 28 pages to read

and 1/3 of 84 = 28

**Answer this Question**

**Related Questions**

math - Kristy read 40 pages of a book on Saturday. She read Test Image as many ...

math word problem(fraction) - Chris read 312 pages of a book at first.he read ...

algebra - John read 1/4 of pages of book on Saturday and another 2/3 of pages on...

math,(fraction) - during school holidays, Chris read 312 pages of a book at ...

math at - Mary has read 1/3 of a 240-page book. How many pages does she still ...

math - Margaret is reading a book that is 288 pages long. If she has already ...

Math - Sam and his father are talking: Son how many pages are there in that book...

math - Peter is reading a 103 page book. He has read three pages more than one ...

math - A girl reads 3/5 of a book. She finds that there are still 80 pages left...

math - Kenny`s book has 141 pages. He wants to read the same number of pages ...