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secondary 4 | E Maths
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Nurul Syazwani
Nurul Syazwani

secondary 4 chevron_right E Maths chevron_right Singapore

Pls help

Date Posted: 4 years ago
Views: 282
Eric Nicholas K
Eric Nicholas K
4 years ago
This one is ambiguous.

(80 - 50)% = 30%

But 80 - 50% (the 50% takes precedence, since % is the same as division by 100 and division comes before subtraction)
= 80 - 50/100
= 80 - 0.5
= 79.5
J
J
4 years ago
Another possibility :

80 - 50% = 80 - 50% of 80

= 80 - 40
= 40

The most correct would be the 2nd option of the comment above.
Alvin
Alvin
4 years ago
pls show full question. thank you
Alvin
Alvin
4 years ago
and why are you using tissue to write your question? did your school print their quedtion on the tissue paper? no right? then why?

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Nacy woods
Nacy Woods's answer
4 answers (A Helpful Person)
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