Hi, how to solve this using model? Thanks in advance.

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Primary 3 Maths Singapore

Hi, how to solve this using model? Thanks in advance.

Date Posted: 4 years ago

AC Lim

4 years ago

P3: Guess and check
Higher level : assumption

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Hope this helps

Date Posted: 4 years ago

4 years ago

Thanks alot for the clear answer