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primary 6 | Maths | Data Analysis
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primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Really weak on these kind of question
any tips can share with me
Thank you

Date Posted: 1 week ago
Views: 19

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Chin Shih Chang
Chin Shih Chang's answer
277 answers (Tutor Details)
1st
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1 week ago
Hi
Why Mary has 6u?
Chin Shih Chang
Chin Shih Chang
1 week ago
This is a unchanged difference concept. In the 1st model, the difference 4u must be changed to 8u. So Mary has to change from 3u to 6u. Darwin also has to change
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Chin Shih Chang
Chin Shih Chang's answer
277 answers (Tutor Details)
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Phylicia Tong
Phylicia Tong's answer
74 answers (A Helpful Person)
Hope this helps