\"Variations of sets questions....
The number of red pins knocked down is 2 times the number of blue pins and scored x points...
Peter knocked down 4 more red pins than blue pins and scored x points...\"
Hi BigDevil,
Please pardon me asking, I do not understand what do u mean by the above, I thought the answer u worked out is 12?
Latest posts made by chickenlittle
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RE: Q&A - P5 Math
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RE: Q&A - P5 Math
Hi, can pls help me solve this question:
In a bowling game, 5 points were awarded for knocking down each red pin and 4 points for each blue pin. Peter managed to knocked down an equal number of pins and scored 108 points. How many red pins did he knocked down? -
RE: Recommendation for Driving School
Jennifer, which driving school did yr son signed up with?..
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RE: Recommendation for Driving School
u have any good ones to recomend me? actually i am asking on behalf of my son, he just turn 18, was thinking take up the package from driving school so i dun hv to source around u see.
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RE: Recommendation for Driving School
Is it a good idea to self study then booked for basic theory test follow by final theory test since I would like to save some $$ for practical driving lessons??
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RE: Q&A - P4 Math
5 girls from 5A to 5B, 5 boys from 5B to 5A. Eventually, class 5A has 44 students.
Before
[ Boys ] [ Girls ] = 44
After
[ Boys + 5] [Girls - 5] = 44
let u be the number of girls after 5 girls were transferred from 5A to 5B, then
[3u][u] = 44
u = 11
number of girls at first is 11 + 5 = 16
Hope the explanation is clear.[/quote]
Tks for solving, but how u get 3u? :? -
RE: Q&A - P4 Math
I need help in solving the following, pls enlighten me.
There were 44 pupils in Pri 5A at first. 5 girls were transferred from
Pri 5A to Pri 5B and equal number of boys were transferred from Pri 5B to Pri 5A. As a result there were thrice as many boys as girls in Pri 5A now. How many girls were in Pri 5A at first? -
RE: Q&A - P4 Math
Pls help me solve the following question:
A farmer has a total of 164 ducks and chickens. He has a total of 220 chickens and pigs and a total of 196 ducks and pigs. How many animals does he have in the farm altogether?