SG
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Primary 6
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Number and Algebra
Replies
4
Shaoyang Brandon
Hi, Charlene. This is a challenging question. Nevertheless, I have attached 3 images for the solution. The third image is to check that the solution is correct. Let me know if you have questions. :)
6 years ago
Shaoyang Brandon
Second image.
6 years ago
Shaoyang Brandon
Third and last image. The checking of answer.
6 years ago
SH Charlene Ng-Ong
Awesome and very detailed! Thanks Shaoyang! It's indeed challenging. P6.
6 years ago
Shaw Feng
Asked 9 years ago
SG
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Primary 5
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Number and Algebra
Please help with the P5 maths problem below. Thanks.
Replies
14
Zhong Shu Hao
30% of the remaining is non-pro male players.
so 70% of the remaining is non-pro female players lorh....
and they tell u 70% of the remaining is 96 more than 30% of the remaining.... just work backwards from here.
6 years ago
Shaw Feng
I got the answers as follow:
a. 240 b. 120
6 years ago
Zhong Shu Hao
a) 960 ?
b) 320 ?
6 years ago
Shaw Feng
How u got this answer?
6 years ago
Zhong Shu Hao
wait... sorry I calculate wrongly
6 years ago
Zhong Shu Hao
a) 240
b) 80
6 years ago
Zhong Shu Hao
b)
240 / 3 = 80
6 years ago
Shaw Feng
Why divide by 3....
6 years ago
Zhong Shu Hao
becos 240 is 75%. We want to know how much is 25%.
6 years ago
Shaw Feng
Actually 100% made up of non professional players with is 240. 50% are professional players hence 240 divide by 2 is 120.... Is it correct to work by this way....
6 years ago
Zhong Shu Hao
why 50%
6 years ago
Shaw Feng
Professional players made up of 25% male and 25% female which adds up to 50%.
6 years ago
Zhong Shu Hao
The males and the females add up to 100%.
25% of the males and 25% of the females add up to 25% of the total.
6 years ago
Shaw Feng
Noted with thanks...
6 years ago
Esp Ng
Asked 9 years ago
SG
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Secondary 2
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Number and Algebra
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6
Zhong Shu Hao
Not in Primary school syllabus
6 years ago
Esp Ng
Yes,this is sec qns. U mean this group only for pri school?