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primary 5 | Maths | Whole Numbers
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Alice
Alice

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

How do i do this?

Date Posted: 4 years ago
Views: 489
snell
Snell
4 years ago
at first
C: 1u
D: 112 - 1u


C to D
C: 1u - 42
D: 112 - 1u + 42 = 154 - 1u


154 - 1u = 3 x (1u - 42)
1u = 70


at first, C has 70


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Gamora
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