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Primary 4 | Maths
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Ashok
Ashok

Primary 4 chevron_right Maths chevron_right Singapore

Please slove this problem

Date Posted: 1 month ago
Views: 92

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NotATutor
Notatutor's answer
1543 answers (A Helpful Person)
1st
Ashok
Ashok
1 month ago
Thanks
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Miss Carissa Lim
Miss Carissa Lim's answer
34 answers (Tutor Details)
Hi Ashok,

Both of them bought the same set of game cards, which means they spent the same amount, so we draw that from the start of the model.
What's left is 3 units (ethan) and 1 unit (fred).
Comparing that, 2units=40, Find 1 unit=20 then take Fred's amount at first minus $20 to find the cost of the set of game cards.

Hope this helps!
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HiderApplecross
Hiderapplecross's answer
1091 answers (Tutor Details)
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