All of the answer choices that you are given are incorrect. I have calculated it in all different ways and get the same thing and it is none of those. The correct answer would be -75 though.
Answer:
109.56
Step-by-step explanation:
bodmas
yeah
ahaha
Running time for 1 day = 15
Running time for 1 week = 15*7= 105
So, yes she has completed her goal