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primary 6 | Maths | Data Analysis
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Lele
Lele

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

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Date Posted: 16 hours ago
Views: 12

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Russell Chew
Russell Chew's answer
1 answers (Tutor Details)
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Here you go! Hope you find this helpful :)

I used algebra to solve this, find X 10 years ago and just add back 20 to find the total age now
Lele
Lele
11 seconds ago
Thank you so much