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primary 6 | Maths | Ratio
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Emily Goh
Emily Goh

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Can help me please?

Date Posted: 6 months ago
Views: 24

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Priscilla Ng
Priscilla Ng's answer
172 answers (Tutor Details)
1st
The number of units for A and B before the change is worked backwards from the number in 'After'.

Number of units for C remains the same for 'Before' and 'After' as the 60 is added to 240 to complete the 5 units instead.

Hope the solution helps you.