C. This is because to find a percentage markdown you need to multiply by the decimal value of the percentage.
Answer:

Step-by-step explanation:
Given

Required
Determine the reciprocal
If a number is x, the reciprocal is: 1/x
So, the reciprocal of
is:


So, we have:


Evaluate all exponents

Take inverse of 9/49

Hence, the reciprocal of
is 
12 miles Jan ran so this is the answer hope you like ot
First we do what’s in the parentheses.
7 • 10 - 5 = 70 - 5 = 65
Then we do exponents. We don’t have any so we skip this step.
Then we do multiplication and division.
65 • 0.0007 = 0.0455
We don’t have any addition or subtraction so we skip this step.
The solution is 0.0455.