100%. 20/100 is equivalent to 20%, and because there is a 20% chance of a chip being a defect, it is 100%
<span>4/12=3/9=2/6=1/3 </span>should be the right answer. (You have to reduce.)
Answer:
The answer is 30 over 5, 30/5
Given:

To prove:

Proof:
In
,
because Given
because Given
because Reflexive property.
Corresponding sides of both triangles are congruent. So,
because SSS
Therefore, the required missing values are: Given,
, Reflexive property ,
, SSS respectively.