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primary 6 | Maths | Data Analysis
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Sharifah Beevi
Sharifah Beevi

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Question No.11

The answer is 9 but i cant figure out how to do.

Date Posted: 4 years ago
Views: 279
Eric Nicholas K
Eric Nicholas K
4 years ago
Because of a change in $540 in money (from being $200 more to $340 less), the average money decreased by $60.

There must have been 540/60 = 9 people.

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Veronica Fong
Veronica Fong's answer
6 answers (Tutor Details)
1st
Hope it helps
Sharifah Beevi
Sharifah Beevi
4 years ago
Thank you for the very neat solution.