- They have read and reviewed the relevant literature. - They brought their books to refer to during the discussion. - They provide opinions related to the subject and back them up with text evidence. A speaker does not have to agree with others’ views or wait for their turn to prepare, but they must complete the tasks listed above.
Answer:

Explanation:
Dark chocolate, milk chocolate, and white chocolate make up the entirety of what The Forever Chocolate Company produces.
As a fraction, the equivalent of 100% is
.
White chocolate
If 0.5 represents white chocolate, it indicates that 0.5 is half of 1.
Thus,
=0.5 or 
This means that half of the total chocolate produced is white chocolate.
White chocolate constitutes 50%
30% is dark chocolate
Milk chocolate
Milk chocolate accounts for the remaining percentage:
100% - 80% = 20%
Milk chocolate constitutes 20%
Converting 20% to a fraction:
=
or 0.2