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secondary 4 | E Maths
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Pls help
Date Posted: 5 years ago
Views: 312
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
(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
Another possibility :
80 - 50% = 80 - 50% of 80
= 80 - 40
= 40
The most correct would be the 2nd option of the comment above.
80 - 50% = 80 - 50% of 80
= 80 - 40
= 40
The most correct would be the 2nd option of the comment above.
pls show full question. thank you
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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Date Posted:
5 years ago
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