Answer:
0,3% and 0,003[tex]\frac{something}{100}[/tex]
Step-by-step explanation:
To make it as a percent, remeber that you need to transform this fraction to \frac{something}{100}
Therefore, we can divide 1000 by 10, to get the 100.
So we have:
\frac{3}{1000} / 10 = \frac{3 / 10}{1000 / 10} = \frac{0,3}{100}
Note: 3 / 10 is 0,3 (you move the comma to the left as much zeros)
and 1000 / 10 is 100 (you cut the zeros)
As we know have a fraction that is 100 on the denominator, we assume that \frac{0,3}{100} is 0,3%
Now, to get the fraction as decimal, just use the same hint I gave in the other part of the exercise (you move the comma to the left as much zeros).
Therefore, \frac{3}{1000} is 0,003
