Hi Esteema
I pm u about the papers earlier but did not receive. Can u pls forward me both the Science papers. My email is [email protected].
Thanks in advance
Posts
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RE: 2017 PSLE Discussions and Strategies
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RE: Tuition / Enrichment at Secondary level
Hi I am looking for a EL and Maths tutor for Sec 3 (2017). I am staying at North-East
Pls PM me your rate and timing -
RE: Networking Group - JCs General
Hi parents,
I need your advice. If my daughter is doing Combined Bio and Chem now, is she able to apply for the Science stream in JC. -
RE: Q&A - PSLE Math
[quote="Kangkangteo"][quote="xoxoxo"]Please Help!
John spent $4968 on bags and shoes. The number of pairs of shoes he bought
was ²/₅ the number of bags he bought. The cost of a pair of shoes was <span style="color: #FF0000;">$12 more than the cost of a bag. He paid $1512 more on bags than on shoes.
Find the cost of a bag.
2u + 5p —> $4968
5p - 2u —> $1512
10p —> 4968 + 1512 = $6480
1p —> 6480/10 = $648 (ans)
Hi,
You need to account for the <span style="color: #FF0000;">$12 bit.
Cheers
speedmaths[/quote]
The extra information given is redundant. [3 equations and 2 unknowns]
If you solve for 1u, you will get 1u - 1p = $12.[/quote]
Hi,
1u - 1p = $216
$216 / $12 = 18 (items per box/container)
$648 / 18 bags = $36 per bag (ans)
Cheers
Speedmaths
Thanks.
I will amend the original posting.
Kangkangteo
.[/quote][/quote]
Thanks Kangkangteo for your help but the answer given is $90. -
RE: Q&A - PSLE Math
Please Help!
John spent $4968 on bags and shoes. The number of pairs of shoes he bought
was ²/₅ the number of bags he bought. The cost of a pair of shoes was $12 more than the cost of a bag. He paid $1512 more on bags than on shoes.
Find the cost of a bag. -
RE: CMA Math - Discussion
Tks Taobaby…will let u know once i have registered my kids
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RE: CMA Math - Discussion
Hi. Thinking of sending my two kids for CMA at Punggol. Can anyone recommend me any teachers for this centre and send me your referral for discount. Tks