Q&A - P3 Math

[Sun_2010]

Jamesbond:

Can somebody help in this...


The letter E has ______ pair(s) of parallel lines and ______ pair(s) of perpendicular lines....

Simple question but confusing....

:?: Urgent...pl.....

My take ...

The letter E has 3 pair(s) of parallel lines and 3 pair(s) of perpendicular lines...

[Jamesbond]

Sun_2010:

Jamesbond:

Can somebody help in this...


The letter E has ______ pair(s) of parallel lines and ______ pair(s) of perpendicular lines....

Simple question but confusing....

:?: Urgent...pl.....

My take ...

The letter E has 3 pair(s) of parallel lines and 3 pair(s) of perpendicular lines...

Thank you very much..... :rahrah:

[imacsg]

Hi MathIzzzFun and Vividlaurel,


Thanks for the ans.

[fohope]

Hi,

Kindly advise how to do this problem with model. Thanks in advance for the answer.

Mary had 3 times more bookmarks than June.
After Mary gave 2 bookmarks to June, Mary had 3 times as many bookmarks as June.
How many bookmarks did June have at first?

[vividlaurel]

Hi,


Are you sure the problem is correct? After Mary gives 2 book marks to June, she can't have the same number as before?

fohope:

Hi,
Kindly advise how to do this problem with model. Thanks in advance for the answer.

Mary had 3 times more bookmarks than June.
After Mary gave 2 bookmarks to June, Mary had 3 times as many bookmarks as June.
How many bookmarks did June have at first?

[ponyo]

[quote]Hi,


Are you sure the problem is correct? After Mary gives 2 book marks to June, she can't have the same number as before?[/quote]I had the same idea too. But if you read again, I think what they are saying is that in the beginning, Mary had 3x more, so it essentially means that Mary had 4 x as much as Jane and after Mary gives 2 book marks, she had 3x as many as Jane. The phrasing of the question could have been better.

My answer: Jane had 8 in the beginning and Mary has 32. Use the comparison Before and After. Don't know how to post the model here....

[BigDevil]

fohope:

Hi,

Kindly advise how to do this problem with model. Thanks in advance for the answer.

Mary had 3 times more bookmarks than June.
After Mary gave 2 bookmarks to June, Mary had 3 times as many bookmarks as June.
How many bookmarks did June have at first?

Is the answer 8?

[Sun_2010]

http://i47.tinypic.com/ouy2oj.jpg\"> http://i45.tinypic.com/adzwj9.jpg\">

[ponyo]

Thanks Sun_2010.

This is the drawing.
Just a quick question: How do you post the model?

[fohope]

Hi all,


The question is correct and answer is 8.
Thanks for all the replies.