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primary 6 | Maths | Measurement
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Emily
Emily

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Can help?

Date Posted: 1 year ago
Views: 346
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Since 40% is Uniform Group ,
60% would be sports + club
So
60% = 11+7
10% = 18÷6
= 3
40% = 3 x 4
= 12

So uniform group has 12 students , the bar graph will be until line 12.

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JustDoingMath
Justdoingmath's answer
24 answers (A Helpful Person)
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Emily
Emily
1 year ago
Why 18÷3
JustDoingMath
JustDoingMath
1 year ago
Hi , sorry for the late reply.
18 ÷ 6 is because 18 students is in Sports and Clubs , which is 60% since 100% - 40% = 60%
So to find 40% , we can find 10% first by taking
18 ÷ 6 = 3 , then multiply 4 to find 40% , which is the number of students in uniform group.
Emily
Emily
1 year ago
Ok understand. Thanks a lot