Terence Lim's answer to lee's Secondary 4 E Maths Singapore question.
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quite similar to what you posted just now, its always like this:
Find total number of events happening (this one is the purchases)
Find total number of things/people
Form 2 equations and solve. this one quite tricky because they use frequency( i dont think uve heard dis word in math) but essentially u multiply frequency with the number of purchases to get the total. got qns feel free to ask
Find total number of events happening (this one is the purchases)
Find total number of things/people
Form 2 equations and solve. this one quite tricky because they use frequency( i dont think uve heard dis word in math) but essentially u multiply frequency with the number of purchases to get the total. got qns feel free to ask
Date Posted:
4 years ago
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