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Secondary 1 | Maths
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maudpiexhawlucha
Maudpiexhawlucha

Secondary 1 chevron_right Maths chevron_right Singapore

Please please please help

Date Posted: 4 months ago
Views: 24

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Arnold K H Tan
Arnold K H Tan's answer
859 answers (A Helpful Person)
1st
You need t work out the mean using the mid-value of the range of masses.