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1 156-176 factorising and brackets on Wed Jun 10, 2009 11:15 am

ace of spades

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in this topic u may post question only in pg 156-176
then some one will reply ( maybe asking a question of there own) this is mearly to help everyone in there exams

thnks and gud luck

2 Re: 156-176 factorising and brackets on Wed Jun 10, 2009 2:41 pm

Hyper Sonic

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ahsan plz make topics that everyone can take part of

http://www.quable.forumotion.com

3 Re: 156-176 factorising and brackets on Wed Jun 10, 2009 4:25 pm

karkooshy

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xD
taha if u read my topic in the the school studies section I DID say that the topics will be based on BISJ's educational program


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4 Re: 156-176 factorising and brackets on Wed Jun 10, 2009 11:01 pm

Megamouth

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Yeh I have a question but its not about this... its about the revision sheet... whats a reluctant and how do u solve it if it says:

20=4
x

and what aboujt percentages when they ask you: (somebody) bought a car for 6000 but then sold it for 6600... how much percente did he get after selling it???? Its something like that... but reply really soon

5 Re: 156-176 factorising and brackets on Thu Jun 11, 2009 4:23 am

ace of spades

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ok i'll call u and let u know

6 Re: 156-176 factorising and brackets on Thu Jun 11, 2009 6:02 am

karkooshy

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ahsan u should start POSTING your answers so that if any1 else has a similar question they would be able to figure it out by just reading your posts xD

less calling and more posting plz Wink


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7 Re: 156-176 factorising and brackets on Thu Jun 11, 2009 10:57 am

ace of spades

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ok his answer was simple
1: 20=4/x
.
. . 20x= 4
.
. . x= 0.2

2: origal price: 6000
increase price: 6600
.
. . 6600/6000= x/100
(cross mutiply)
.
. . 660,000= 6000x
.
. . x=110

x % -100 % = increase %#
.
. . 110-100= 10% increase

(cheack) 6000 X (110/100) = 6600 √

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