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 By: keenlearner (offline)  Saturday, November 17 2012 @ 08:05 AM CST (Read 964 times)
keenlearner

Thanks for helping with this question as well :-)

Mr Zaini has a carton containing some red and green apples. If he adds in 10 red apples, 0.6 of the number of apples in the carton will be green apples. If he adds in 30 green apples, 3/4 of the number of apples in the carton will be green apples. How many apples are there in the carton?

Junior

Registered: 11/08/12
Posts: 22

 By: echeewh (offline)  Sunday, November 18 2012 @ 03:55 PM CST
echeewh

Hi keenlearner,

Solution was already posted earlier this year. Kindly refer to "Nanyang 2011 SA1" - May 7, 2012.

Thank you,
Edward

Active Member

Registered: 04/21/11
Posts: 627

 By: keenlearner (offline)  Tuesday, November 20 2012 @ 06:57 AM CST
keenlearner

Hi echeewh,

Thank you for the solutions to the questions, they are really useful! I am trying to focus on solving by parts and units and the solution given previously was on simultaneous, could I trouble yourself (or anyone) to guide me through this problem by parts and units method? Thank you in advance!

Junior

Registered: 11/08/12
Posts: 22

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