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Primary 4 | Maths
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Ray
Ray

Primary 4 chevron_right Maths chevron_right Singapore

I would like to know the method to find the answer.

Date Posted: 1 year ago
Views: 238
Nurul Azlina Binte Aliman
Nurul Azlina Binte Aliman
1 year ago
you can draw a model to represent 3 pens and erasers. you will notice that $7.50 includes 3 × $0.80 and 6 similar units. hope this helps.

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AC Lim
Ac Lim's answer
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Hope this helps