Answer:

Step-by-step explanation:
Required
Write an equation to present her daily earnings?
Let daily sales be represented by x and daily earnings be represented by y.
y is calculated as thus;


Convert percentage to decimal


Hence, her daily earnings is 
Step-by-step explanation:
85 degrees ok get your homework done now
Answer:
11.5%
Step-by-step explanation:
hope this helps :))
Answer:
I believe it is D I'm a senior in pre-cal but I also dont have paper so I did it in my head rq