amberunderhill
23.10.2019 •
Mathematics
If 200%of a number is 90 then what is 80% of that number?
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Ответ:
For this case we propose a rule of three:
90 ----------> 200%
x ------------> 80%
Where the variable "x" represents the unknown number.
So, we have the unknown number is 36.
The unknown number is 36.
Ответ:
answer is 12
the answer is 12 because 33 divided by 2.75 is 12