Answer
C
Explanation
There are no repeating numbers for x
Answer:
1/2
Step-by-step explanation:
3/6 fruits are bananas that means that there is a 3/6 chance that a banana will be selected. 3/6 simplifies to 1/2.
Answer:

Step-by-step explanation:
Given
--- sample
--- degeneration rate
From the findings, we have:
--- tested positive
--- total test
Required
The positive predicted value (PPV)
This is calculated using:

i.e.


Express as percentage


Since he sold it for $75 more,
% Mark Up = Mark Up/ Cost Price * 100%
% Mark Up = 75 / 125 * 100%
= 0.6 * 100% = 60%
Percent Mark Up = 60%.
Hope this explains it.