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Question
primary 6 | Maths
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Pls help me thanks .
Date Posted: 6 years ago
Views: 362
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Hope this helps :)
Date Posted:
6 years ago
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hello! try to draw a model. since a pen costs twice as much, 1 ruler would be 1 unit and 1 pen would be 2 units. draw out the model of 2 rulers and 5 pens, you get 12 units. find one unit and that would be the price of 1 ruler.
Date Posted:
6 years ago
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